102313313112 has 16 divisors (see below), whose sum is σ = 255783282840. Its totient is φ = 34104437696.

The previous prime is 102313313093. The next prime is 102313313131. The reversal of 102313313112 is 211313313201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102313313093) and next prime (102313313131).

It is a super-2 number, since 2×102313313112² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 2131527333 + ... + 2131527380.

Almost surely, 2^102313313112 is an apocalyptic number.

102313313112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102313313112 is an abundant number, since it is smaller than the sum of its proper divisors (153469969728).

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

102313313112 is a wasteful number, since it uses less digits than its factorization.

102313313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263054722 (or 4263054718 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102313313112 its reverse (211313313201), we get a palindrome (313626626313).

The spelling of 102313313112 in words is "one hundred two billion, three hundred thirteen million, three hundred thirteen thousand, one hundred twelve".