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130011133321212 = 2231113596719166219
BaseRepresentation
bin11101100011111010010011…
…011010110001111111111100
3122001022221110102022121022220
4131203322103122301333330
5114020100300112234322
61140302142355405340
736245665040320053
oct3543722332617774
9561287412277286
10130011133321212
1138475459416240
12126b90415b3850
135770cc6cbbc10
142416802a5539a
151006d4bbc055c
hex763e936b1ffc

130011133321212 has 192 divisors, whose sum is σ = 367844227430400. Its totient is φ = 35216775601920.

The previous prime is 130011133321207. The next prime is 130011133321357. The reversal of 130011133321212 is 212123331110031.

It is a super-2 number, since 2×1300111333212122 (a number of 29 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 63 ways as a sum of consecutive naturals, for example, 2799762 + ... + 16366457.

It is an arithmetic number, because the mean of its divisors is an integer number (1915855351200).

Almost surely, 2130011133321212 is an apocalyptic number.

130011133321212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130011133321212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183922113715200).

130011133321212 is an abundant number, since it is smaller than the sum of its proper divisors (237833094109188).

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

130011133321212 is a wasteful number, since it uses less digits than its factorization.

130011133321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19166376 (or 19166374 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 130011133321212 its reverse (212123331110031), we get a palindrome (342134464431243).

The spelling of 130011133321212 in words is "one hundred thirty trillion, eleven billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred twelve".