231101302012112 has 60 divisors (see below), whose sum is σ = 520868216559456. Its totient is φ = 99042279779520.

The previous prime is 231101302012109. The next prime is 231101302012123. The reversal of 231101302012112 is 211210203101132.

231101302012112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68610293 + ... + 71899755.

Almost surely, 2^{231101302012112} is an apocalyptic number.

It is an amenable number.

231101302012112 is an abundant number, since it is smaller than the sum of its proper divisors (289766914547344).

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

231101302012112 is a wasteful number, since it uses less digits than its factorization.

231101302012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379096 (or 3379083 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 231101302012112 its reverse (211210203101132), we get a palindrome (442311505113244).

The spelling of 231101302012112 in words is "two hundred thirty-one trillion, one hundred one billion, three hundred two million, twelve thousand, one hundred twelve".