111202113102 has 32 divisors (see below), whose sum is σ = 226461744000. Its totient is φ = 36392718048.

The previous prime is 111202113097. The next prime is 111202113137. The reversal of 111202113102 is 201311202111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79024 + ... + 478172.

It is an arithmetic number, because the mean of its divisors is an integer number (7076929500).

Almost surely, 2^111202113102 is an apocalyptic number.

111202113102 is an abundant number, since it is smaller than the sum of its proper divisors (115259630898).

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

111202113102 is a wasteful number, since it uses less digits than its factorization.

111202113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400000.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111202113102 its reverse (201311202111), we get a palindrome (312513315213).

The spelling of 111202113102 in words is "one hundred eleven billion, two hundred two million, one hundred thirteen thousand, one hundred two".