113313203001 has 12 divisors (see below), whose sum is σ = 165295168740. Its totient is φ = 74794192800.

The previous prime is 113313202943. The next prime is 113313203053. The reversal of 113313203001 is 100302313311.

It is a happy number.

113313203001 is a `hidden beast` number, since 1 + 1 + 331 + 32 + 0 + 300 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 111258938025 + 2054264976 = 333555^2 + 45324^2 .

It is not a de Polignac number, because 113313203001 - 2¹³ = 113313194809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113313203501) 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, 62327586 + ... + 62329403.

It is an arithmetic number, because the mean of its divisors is an integer number (13774597395).

Almost surely, 2^113313203001 is an apocalyptic number.

It is an amenable number.

113313203001 is a deficient number, since it is larger than the sum of its proper divisors (51981965739).

113313203001 is a wasteful number, since it uses less digits than its factorization.

113313203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124657096 (or 124657093 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113313203001 its reverse (100302313311), we get a palindrome (213615516312).

The spelling of 113313203001 in words is "one hundred thirteen billion, three hundred thirteen million, two hundred three thousand, one".