102313312010 has 256 divisors, whose sum is σ = 242672467968. Its totient is φ = 30177100800.

The previous prime is 102313312009. The next prime is 102313312069. The reversal of 102313312010 is 10213313201.

It is a super-2 number, since 2×102313312010² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102313312010.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 162144395 + ... + 162145025.

It is an arithmetic number, because the mean of its divisors is an integer number (947939328).

Almost surely, 2^102313312010 is an apocalyptic number.

102313312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102313312010 is an abundant number, since it is smaller than the sum of its proper divisors (140359155958).

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

102313312010 is a wasteful number, since it uses less digits than its factorization.

102313312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102313312010 its reverse (10213313201), we get a palindrome (112526625211).

The spelling of 102313312010 in words is "one hundred two billion, three hundred thirteen million, three hundred twelve thousand, ten".