113312022102 has 24 divisors (see below), whose sum is σ = 245522244240. Its totient is φ = 37768695120.

The previous prime is 113312022067. The next prime is 113312022119. The reversal of 113312022102 is 201220213311.

It is a super-2 number, since 2×113312022102² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211399 + ... + 520877.

It is an arithmetic number, because the mean of its divisors is an integer number (10230093510).

Almost surely, 2^113312022102 is an apocalyptic number.

113312022102 is an abundant number, since it is smaller than the sum of its proper divisors (132210222138).

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

113312022102 is a wasteful number, since it uses less digits than its factorization.

113312022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329828 (or 329825 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113312022102 its reverse (201220213311), we get a palindrome (314532235413).

The spelling of 113312022102 in words is "one hundred thirteen billion, three hundred twelve million, twenty-two thousand, one hundred two".