113233032113 has 4 divisors (see below), whose sum is σ = 114271867380. Its totient is φ = 112194196848.

The previous prime is 113233032109. The next prime is 113233032137. The reversal of 113233032113 is 311230332311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311230332311 = 37 ⋅8411630603.

It can be written as a sum of positive squares in 2 ways, for example, as 37317353329 + 75915678784 = 193177^2 + 275528^2 .

It is a cyclic number.

It is not a de Polignac number, because 113233032113 - 2² = 113233032109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113233032173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519417470 + ... + 519417687.

It is an arithmetic number, because the mean of its divisors is an integer number (28567966845).

Almost surely, 2^113233032113 is an apocalyptic number.

It is an amenable number.

113233032113 is a deficient number, since it is larger than the sum of its proper divisors (1038835267).

113233032113 is a wasteful number, since it uses less digits than its factorization.

113233032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038835266.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113233032113 its reverse (311230332311), we get a palindrome (424463364424).

The spelling of 113233032113 in words is "one hundred thirteen billion, two hundred thirty-three million, thirty-two thousand, one hundred thirteen".