113100020211112 has 32 divisors (see below), whose sum is σ = 231378870060000. Its totient is φ = 51400673512000.

The previous prime is 113100020211089. The next prime is 113100020211119. The reversal of 113100020211112 is 211112020001311.

It is a happy number.

It is a super-2 number, since 2×113100020211112² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113100020211119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104792362 + ... + 105866137.

It is an arithmetic number, because the mean of its divisors is an integer number (7230589689375).

Almost surely, 2^{113100020211112} is an apocalyptic number.

It is an amenable number.

113100020211112 is an abundant number, since it is smaller than the sum of its proper divisors (118278849848888).

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

113100020211112 is a wasteful number, since it uses less digits than its factorization.

113100020211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210664617 (or 210664613 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 113100020211112 its reverse (211112020001311), we get a palindrome (324212040212423).

The spelling of 113100020211112 in words is "one hundred thirteen trillion, one hundred billion, twenty million, two hundred eleven thousand, one hundred twelve".