20230131102312 has 64 divisors (see below), whose sum is σ = 51049745233920. Its totient is φ = 6680125695168.

The previous prime is 20230131102239. The next prime is 20230131102347. The reversal of 20230131102312 is 21320113103202.

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, 85259823 + ... + 85496769.

It is an arithmetic number, because the mean of its divisors is an integer number (797652269280).

Almost surely, 2^{20230131102312} is an apocalyptic number.

It is an amenable number.

20230131102312 is an abundant number, since it is smaller than the sum of its proper divisors (30819614131608).

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

20230131102312 is a wasteful number, since it uses less digits than its factorization.

20230131102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270310 (or 270306 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20230131102312 its reverse (21320113103202), we get a palindrome (41550244205514).

The spelling of 20230131102312 in words is "twenty trillion, two hundred thirty billion, one hundred thirty-one million, one hundred two thousand, three hundred twelve".