113203212312133 has 12 divisors (see below), whose sum is σ = 120254911134592. Its totient is φ = 106543331801280.

The previous prime is 113203212312109. The next prime is 113203212312139. The reversal of 113203212312133 is 331213212302311.

It is not a de Polignac number, because 113203212312133 - 2¹³ = 113203212303941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203212312139) 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, 35421868 + ... + 38485258.

Almost surely, 2^{113203212312133} is an apocalyptic number.

It is an amenable number.

113203212312133 is a deficient number, since it is larger than the sum of its proper divisors (7051698822459).

113203212312133 is a wasteful number, since it uses less digits than its factorization.

113203212312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191292 (or 3191275 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 113203212312133 its reverse (331213212302311), we get a palindrome (444416424614444).

The spelling of 113203212312133 in words is "one hundred thirteen trillion, two hundred three billion, two hundred twelve million, three hundred twelve thousand, one hundred thirty-three".