102123120310232 has 64 divisors (see below), whose sum is σ = 220021930782720. Its totient is φ = 43529870176128.

The previous prime is 102123120310193. The next prime is 102123120310241. The reversal of 102123120310232 is 232013021321201.

It is a junction number, because it is equal to n+sod(n) for n = 102123120310198 and 102123120310207.

It is a congruent number.

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, 30431513 + ... + 33620279.

It is an arithmetic number, because the mean of its divisors is an integer number (3437842668480).

Almost surely, 2^{102123120310232} is an apocalyptic number.

It is an amenable number.

102123120310232 is an abundant number, since it is smaller than the sum of its proper divisors (117898810472488).

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

102123120310232 is a wasteful number, since it uses less digits than its factorization.

102123120310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191880 (or 3191876 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102123120310232 its reverse (232013021321201), we get a palindrome (334136141631433).

The spelling of 102123120310232 in words is "one hundred two trillion, one hundred twenty-three billion, one hundred twenty million, three hundred ten thousand, two hundred thirty-two".