113121202202099 has 32 divisors (see below), whose sum is σ = 146555183040000. Its totient is φ = 84791022994944.

The previous prime is 113121202202033. The next prime is 113121202202231. The reversal of 113121202202099 is 990202202121311.

It is a de Polignac number, because none of the positive numbers 2^k-113121202202099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113121202202009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230003552 + ... + 230494850.

It is an arithmetic number, because the mean of its divisors is an integer number (4579849470000).

Almost surely, 2^{113121202202099} is an apocalyptic number.

113121202202099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

113121202202099 is a deficient number, since it is larger than the sum of its proper divisors (33433980837901).

113121202202099 is a wasteful number, since it uses less digits than its factorization.

113121202202099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624507.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 113121202202099 in words is "one hundred thirteen trillion, one hundred twenty-one billion, two hundred two million, two hundred two thousand, ninety-nine".