113011201100 has 72 divisors (see below), whose sum is σ = 281358762720. Its totient is φ = 38595870720.

The previous prime is 113011201099. The next prime is 113011201103. The reversal of 113011201100 is 1102110311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113011201103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134195 + ... + 493994.

Almost surely, 2^113011201100 is an apocalyptic number.

113011201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113011201100 is an abundant number, since it is smaller than the sum of its proper divisors (168347561620).

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

113011201100 is a wasteful number, since it uses less digits than its factorization.

113011201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628467 (or 628460 counting only the distinct ones).

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

Adding to 113011201100 its reverse (1102110311), we get a palindrome (114113311411).

The spelling of 113011201100 in words is "one hundred thirteen billion, eleven million, two hundred one thousand, one hundred".