102311113112202 has 64 divisors (see below), whose sum is σ = 228070794268800. Its totient is φ = 30407073822720.

The previous prime is 102311113112149. The next prime is 102311113112231. The reversal of 102311113112202 is 202211311113201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49453824 + ... + 51481092.

It is an arithmetic number, because the mean of its divisors is an integer number (3563606160450).

Almost surely, 2^{102311113112202} is an apocalyptic number.

102311113112202 is an abundant number, since it is smaller than the sum of its proper divisors (125759681156598).

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

102311113112202 is a wasteful number, since it uses less digits than its factorization.

102311113112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053351.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 102311113112202 its reverse (202211311113201), we get a palindrome (304522424225403).

The spelling of 102311113112202 in words is "one hundred two trillion, three hundred eleven billion, one hundred thirteen million, one hundred twelve thousand, two hundred two".