102312203320 has 16 divisors (see below), whose sum is σ = 230202457560. Its totient is φ = 40924881312.

The previous prime is 102312203309. The next prime is 102312203347. The reversal of 102312203320 is 23302213201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278902502 + ... + 1278902581.

Almost surely, 2^102312203320 is an apocalyptic number.

102312203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102312203320 is an abundant number, since it is smaller than the sum of its proper divisors (127890254240).

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

102312203320 is a wasteful number, since it uses less digits than its factorization.

102312203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557805094 (or 2557805090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102312203320 its reverse (23302213201), we get a palindrome (125614416521).

The spelling of 102312203320 in words is "one hundred two billion, three hundred twelve million, two hundred three thousand, three hundred twenty".