231102233133112 has 32 divisors (see below), whose sum is σ = 472744973076480. Its totient is φ = 105038500750560.

The previous prime is 231102233133103. The next prime is 231102233133119. The reversal of 231102233133112 is 211331332201132.

It is a super-2 number, since 2×231102233133112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231102233133119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98443998 + ... + 100764205.

It is an arithmetic number, because the mean of its divisors is an integer number (14773280408640).

Almost surely, 2^{231102233133112} is an apocalyptic number.

231102233133112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231102233133112 is an abundant number, since it is smaller than the sum of its proper divisors (241642739943368).

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

231102233133112 is a wasteful number, since it uses less digits than its factorization.

231102233133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199221403 (or 199221399 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 231102233133112 its reverse (211331332201132), we get a palindrome (442433565334244).

The spelling of 231102233133112 in words is "two hundred thirty-one trillion, one hundred two billion, two hundred thirty-three million, one hundred thirty-three thousand, one hundred twelve".