102312303231330 has 96 divisors (see below), whose sum is σ = 276277641269760. Its totient is φ = 26241192241920.

The previous prime is 102312303231319. The next prime is 102312303231377. The reversal of 102312303231330 is 33132303213201.

102312303231330 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 1 + 2 + 3 + 0 + 323 + 1 + 330 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 102312303231294 and 102312303231303.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112033195 + ... + 112942734.

It is an arithmetic number, because the mean of its divisors is an integer number (2877892096560).

Almost surely, 2^{102312303231330} is an apocalyptic number.

102312303231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102312303231330 is an abundant number, since it is smaller than the sum of its proper divisors (173965338038430).

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

102312303231330 is a wasteful number, since it uses less digits than its factorization.

102312303231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224976136 (or 224976133 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 102312303231330 its reverse (33132303213201), we get a palindrome (135444606444531).

The spelling of 102312303231330 in words is "one hundred two trillion, three hundred twelve billion, three hundred three million, two hundred thirty-one thousand, three hundred thirty".