102231310023 has 48 divisors (see below), whose sum is σ = 157767199200. Its totient is φ = 63666812160.

The previous prime is 102231310021. The next prime is 102231310031. The reversal of 102231310023 is 320013132201.

102231310023 is a `hidden beast` number, since 102 + 231 + 310 + 0 + 23 = 666.

It is not a de Polignac number, because 102231310023 - 2¹ = 102231310021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102231309978 and 102231310005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231310021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1699033 + ... + 1758173.

It is an arithmetic number, because the mean of its divisors is an integer number (3286816650).

Almost surely, 2^102231310023 is an apocalyptic number.

102231310023 is a deficient number, since it is larger than the sum of its proper divisors (55535889177).

102231310023 is a wasteful number, since it uses less digits than its factorization.

102231310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59392 (or 59389 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102231310023 its reverse (320013132201), we get a palindrome (422244442224).

The spelling of 102231310023 in words is "one hundred two billion, two hundred thirty-one million, three hundred ten thousand, twenty-three".