20231310232 has 64 divisors (see below), whose sum is σ = 45260582400. Its totient is φ = 8289388800.

The previous prime is 20231310227. The next prime is 20231310247. The reversal of 20231310232 is 23201313202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4813732 + ... + 4817932.

It is an arithmetic number, because the mean of its divisors is an integer number (707196600).

Almost surely, 2^20231310232 is an apocalyptic number.

It is an amenable number.

20231310232 is an abundant number, since it is smaller than the sum of its proper divisors (25029272168).

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

20231310232 is a wasteful number, since it uses less digits than its factorization.

20231310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20231310232 its reverse (23201313202), we get a palindrome (43432623434).

The spelling of 20231310232 in words is "twenty billion, two hundred thirty-one million, three hundred ten thousand, two hundred thirty-two".