113313122131003 has 4 divisors (see below), whose sum is σ = 115724039623200. Its totient is φ = 110902204638808.

The previous prime is 113313122130983. The next prime is 113313122131019. The reversal of 113313122131003 is 300131221313311.

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-113313122131003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113313122132003) 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 3 ways as a sum of consecutive naturals, for example, 1205458746028 + ... + 1205458746121.

It is an arithmetic number, because the mean of its divisors is an integer number (28931009905800).

Almost surely, 2^{113313122131003} is an apocalyptic number.

113313122131003 is a deficient number, since it is larger than the sum of its proper divisors (2410917492197).

113313122131003 is an equidigital number, since it uses as much as digits as its factorization.

113313122131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410917492196.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 113313122131003 its reverse (300131221313311), we get a palindrome (413444343444314).

The spelling of 113313122131003 in words is "one hundred thirteen trillion, three hundred thirteen billion, one hundred twenty-two million, one hundred thirty-one thousand, three".