113003301331031 has 4 divisors (see below), whose sum is σ = 116899966894200. Its totient is φ = 109106635767864.

The previous prime is 113003301331013. The next prime is 113003301331051. The reversal of 113003301331031 is 130133103300311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113003301331031 is a prime.

It is a super-2 number, since 2×113003301331031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113003301330988 and 113003301331006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003301331051) 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, 1948332781541 + ... + 1948332781598.

It is an arithmetic number, because the mean of its divisors is an integer number (29224991723550).

Almost surely, 2^{113003301331031} is an apocalyptic number.

113003301331031 is a deficient number, since it is larger than the sum of its proper divisors (3896665563169).

113003301331031 is an equidigital number, since it uses as much as digits as its factorization.

113003301331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896665563168.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 113003301331031 its reverse (130133103300311), we get a palindrome (243136404631342).

The spelling of 113003301331031 in words is "one hundred thirteen trillion, three billion, three hundred one million, three hundred thirty-one thousand, thirty-one".