231020112004044 has 96 divisors (see below), whose sum is σ = 614932599730176. Its totient is φ = 66818962562880.

The previous prime is 231020112004037. The next prime is 231020112004051. The reversal of 231020112004044 is 440400211020132.

231020112004044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (231020112004037) and next prime (231020112004051).

It is a super-2 number, since 2×231020112004044² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80052832 + ... + 82888455.

It is an arithmetic number, because the mean of its divisors is an integer number (6405547913856).

Almost surely, 2^{231020112004044} is an apocalyptic number.

It is an amenable number.

231020112004044 is an abundant number, since it is smaller than the sum of its proper divisors (383912487726132).

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

231020112004044 is a wasteful number, since it uses less digits than its factorization.

231020112004044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162941795 (or 162941793 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 231020112004044 its reverse (440400211020132), we get a palindrome (671420323024176).

The spelling of 231020112004044 in words is "two hundred thirty-one trillion, twenty billion, one hundred twelve million, four thousand, forty-four".