113400133 has 16 divisors (see below), whose sum is σ = 142644096. Its totient is φ = 87575040.

The previous prime is 113400103. The next prime is 113400167. The reversal of 113400133 is 331004311.

It is not a de Polignac number, because 113400133 - 2²¹ = 111302981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2185 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (8915256).

Almost surely, 2^113400133 is an apocalyptic number.

It is an amenable number.

113400133 is a deficient number, since it is larger than the sum of its proper divisors (29243963).

113400133 is a wasteful number, since it uses less digits than its factorization.

113400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13164.

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

The square root of 113400133 is about 10648.9498543284. The cubic root of 113400133 is about 484.0287830366.

Adding to 113400133 its reverse (331004311), we get a palindrome (444404444).

The spelling of 113400133 in words is "one hundred thirteen million, four hundred thousand, one hundred thirty-three".