102113113102 has 32 divisors (see below), whose sum is σ = 205654385664. Its totient is φ = 36723996000.

The previous prime is 102113113097. The next prime is 102113113169. The reversal of 102113113102 is 201311311201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25500774 + ... + 25504777.

It is an arithmetic number, because the mean of its divisors is an integer number (6426699552).

Almost surely, 2^102113113102 is an apocalyptic number.

102113113102 is an abundant number, since it is smaller than the sum of its proper divisors (103541272562).

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

102113113102 is a wasteful number, since it uses less digits than its factorization.

102113113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51005584.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102113113102 its reverse (201311311201), we get a palindrome (303424424303).

It can be divided in two parts, 10 and 2113113102, that added together give a palindrome (2113113112).

The spelling of 102113113102 in words is "one hundred two billion, one hundred thirteen million, one hundred thirteen thousand, one hundred two".