102113111310 has 64 divisors (see below), whose sum is σ = 280875313152. Its totient is φ = 23274003456.

The previous prime is 102113111297. The next prime is 102113111341. The reversal of 102113111310 is 13111311201.

It is a super-2 number, since 2×102113111310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102113111310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614614 + ... + 762873.

It is an arithmetic number, because the mean of its divisors is an integer number (4388676768).

Almost surely, 2^102113111310 is an apocalyptic number.

102113111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102113111310 is an abundant number, since it is smaller than the sum of its proper divisors (178762201842).

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

102113111310 is a wasteful number, since it uses less digits than its factorization.

102113111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377857.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 102113111310 its reverse (13111311201), we get a palindrome (115224422511).

The spelling of 102113111310 in words is "one hundred two billion, one hundred thirteen million, one hundred eleven thousand, three hundred ten".