102023321124 has 48 divisors (see below), whose sum is σ = 247916088000. Its totient is φ = 32614705536.

The previous prime is 102023321089. The next prime is 102023321189. The reversal of 102023321124 is 421123320201.

It is a self number, because there is not a number n which added to its sum of digits gives 102023321124.

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, 931942 + ... + 1035645.

It is an arithmetic number, because the mean of its divisors is an integer number (5164918500).

Almost surely, 2^102023321124 is an apocalyptic number.

It is an amenable number.

102023321124 is an abundant number, since it is smaller than the sum of its proper divisors (145892766876).

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

102023321124 is a wasteful number, since it uses less digits than its factorization.

102023321124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967772 (or 1967770 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102023321124 its reverse (421123320201), we get a palindrome (523146641325).

The spelling of 102023321124 in words is "one hundred two billion, twenty-three million, three hundred twenty-one thousand, one hundred twenty-four".