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11101233012 = 22316311175081
BaseRepresentation
bin10100101011010111…
…10101111101110100
31001122122221001211020
422111223311331310
5140213403424022
65033321541140
7542045631552
oct122553657564
931578831736
1011101233012
1147873a1741
1221999447b0
13107bbb043c
14774502bd2
1544e8d935c
hex295af5f74

11101233012 has 48 divisors (see below), whose sum is σ = 26090256192. Its totient is φ = 3673693440.

The previous prime is 11101233007. The next prime is 11101233043. The reversal of 11101233012 is 21033210111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11101232982 and 11101233000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182312 + ... + 2187392.

It is an arithmetic number, because the mean of its divisors is an integer number (543547004).

Almost surely, 211101233012 is an apocalyptic number.

11101233012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11101233012 is an abundant number, since it is smaller than the sum of its proper divisors (14989023180).

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

11101233012 is a wasteful number, since it uses less digits than its factorization.

11101233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368 (or 6366 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11101233012 its reverse (21033210111), we get a palindrome (32134443123).

The spelling of 11101233012 in words is "eleven billion, one hundred one million, two hundred thirty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1117 1956 2234 3351 4468 5081 6702 10162 13404 15243 20324 30486 60972 182071 364142 546213 728284 828203 1092426 1656406 2184852 2484609 3312812 4969218 5675477 9938436 11350954 17026431 22701908 34052862 68105724 925102751 1850205502 2775308253 3700411004 5550616506 11101233012