102313231124 has 48 divisors (see below), whose sum is σ = 200540081280. Its totient is φ = 45367136640.

The previous prime is 102313231093. The next prime is 102313231187. The reversal of 102313231124 is 421132313201.

It is a self number, because there is not a number n which added to its sum of digits gives 102313231124.

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, 238664 + ... + 511455.

It is an arithmetic number, because the mean of its divisors is an integer number (4177918360).

Almost surely, 2^102313231124 is an apocalyptic number.

It is an amenable number.

102313231124 is a deficient number, since it is larger than the sum of its proper divisors (98226850156).

102313231124 is a wasteful number, since it uses less digits than its factorization.

102313231124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750240 (or 750238 counting only the distinct ones).

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

Adding to 102313231124 its reverse (421132313201), we get a palindrome (523445544325).

The spelling of 102313231124 in words is "one hundred two billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred twenty-four".