113033022100 has 36 divisors (see below), whose sum is σ = 259709994684. Its totient is φ = 42553607680.

The previous prime is 113033022073. The next prime is 113033022101. The reversal of 113033022100 is 1220330311.

It can be written as a sum of positive squares in 6 ways, for example, as 2852841744 + 110180180356 = 53412^2 + 331934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033022101) 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, 33243307 + ... + 33246706.

It is an arithmetic number, because the mean of its divisors is an integer number (7214166519).

Almost surely, 2^113033022100 is an apocalyptic number.

113033022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113033022100 is an abundant number, since it is smaller than the sum of its proper divisors (146676972584).

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

113033022100 is a wasteful number, since it uses less digits than its factorization.

113033022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66490044 (or 66490037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113033022100 its reverse (1220330311), we get a palindrome (114253352411).

The spelling of 113033022100 in words is "one hundred thirteen billion, thirty-three million, twenty-two thousand, one hundred".