102320131199 has 32 divisors (see below), whose sum is σ = 128331604800. Its totient is φ = 80812047360.

The previous prime is 102320131181. The next prime is 102320131229. The reversal of 102320131199 is 991131023201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-102320131199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102320101199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120227 + ... + 468075.

It is an arithmetic number, because the mean of its divisors is an integer number (4010362650).

Almost surely, 2^102320131199 is an apocalyptic number.

102320131199 is a deficient number, since it is larger than the sum of its proper divisors (26011473601).

102320131199 is a wasteful number, since it uses less digits than its factorization.

102320131199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347912 (or 347890 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 102320131199 in words is "one hundred two billion, three hundred twenty million, one hundred thirty-one thousand, one hundred ninety-nine".