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12123232013310 = 2351123339733337
BaseRepresentation
bin1011000001101010100011…
…1100000000101111111110
31120220222011212212000001120
42300122220330000233332
53042111334343411220
641441200315451410
72360605663600155
oct260325074005776
946828155760046
1012123232013310
113954485468400
121439691a56b66
1369c2a6373c62
142dcaa628459c
151605469e9a40
hexb06a8f00bfe

12123232013310 has 48 divisors (see below), whose sum is σ = 31981286444688. Its totient is φ = 2938965335680.

The previous prime is 12123232013303. The next prime is 12123232013329. The reversal of 12123232013310 is 1331023232121.

12123232013310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121232320133102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1669863039 + ... + 1669870298.

It is an arithmetic number, because the mean of its divisors is an integer number (666276800931).

Almost surely, 212123232013310 is an apocalyptic number.

12123232013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123232013310 is an abundant number, since it is smaller than the sum of its proper divisors (19858054431378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12123232013310 is a wasteful number, since it uses less digits than its factorization.

12123232013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339733369 (or 3339733358 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12123232013310 its reverse (1331023232121), we get a palindrome (13454255245431).

The spelling of 12123232013310 in words is "twelve trillion, one hundred twenty-three billion, two hundred thirty-two million, thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1815 3630 3339733337 6679466674 10019200011 16698666685 20038400022 33397333370 36737066707 50096000055 73474133414 100192000110 110211200121 183685333535 220422400242 367370667070 404107733777 551056000605 808215467554 1102112001210 1212323201331 2020538668885 2424646402662 4041077337770 6061616006655 12123232013310