113313011133 has 16 divisors (see below), whose sum is σ = 172682205696. Its totient is φ = 64744757040.

The previous prime is 113313011107. The next prime is 113313011137. The reversal of 113313011133 is 331110313311.

It is not a de Polignac number, because 113313011133 - 2⁶ = 113313011069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313011137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27610 + ... + 476852.

It is an arithmetic number, because the mean of its divisors is an integer number (10792637856).

Almost surely, 2^113313011133 is an apocalyptic number.

It is an amenable number.

113313011133 is a deficient number, since it is larger than the sum of its proper divisors (59369194563).

113313011133 is a wasteful number, since it uses less digits than its factorization.

113313011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461264.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 113313011133 its reverse (331110313311), we get a palindrome (444423324444).

The spelling of 113313011133 in words is "one hundred thirteen billion, three hundred thirteen million, eleven thousand, one hundred thirty-three".