102831193314816 has 80 divisors (see below), whose sum is σ = 278439688914288. Its totient is φ = 33715145318400.

The previous prime is 102831193314791. The next prime is 102831193314823. The reversal of 102831193314816 is 618413391138201.

It is a super-2 number, since 2×102831193314816² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548655415 + ... + 548842806.

Almost surely, 2^{102831193314816} is an apocalyptic number.

102831193314816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102831193314816 is an abundant number, since it is smaller than the sum of its proper divisors (175608495599472).

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

102831193314816 is an equidigital number, since it uses as much as digits as its factorization.

102831193314816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097498303 (or 1097498287 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 102831193314816 in words is "one hundred two trillion, eight hundred thirty-one billion, one hundred ninety-three million, three hundred fourteen thousand, eight hundred sixteen".