113021011100 has 36 divisors (see below), whose sum is σ = 245653225104. Its totient is φ = 45135108480.

The previous prime is 113021011097. The next prime is 113021011109. The reversal of 113021011100 is 1110120311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021011109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 854192 + ... + 977591.

Almost surely, 2^113021011100 is an apocalyptic number.

113021011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113021011100 is an abundant number, since it is smaller than the sum of its proper divisors (132632214004).

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

113021011100 is a wasteful number, since it uses less digits than its factorization.

113021011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832414 (or 1832407 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 113021011100 its reverse (1110120311), we get a palindrome (114131131411).

The spelling of 113021011100 in words is "one hundred thirteen billion, twenty-one million, eleven thousand, one hundred".