113003311321331 has 8 divisors (see below), whose sum is σ = 115631490061824. Its totient is φ = 110375141433480.

The previous prime is 113003311321321. The next prime is 113003311321339. The reversal of 113003311321331 is 133123113300311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113003311321331 - 2³⁴ = 112986131452147 is a prime.

It is a super-2 number, since 2×113003311321331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113003311321331.

It is not an unprimeable number, because it can be changed into a prime (113003311321339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28519046 + ... + 32238836.

It is an arithmetic number, because the mean of its divisors is an integer number (14453936257728).

Almost surely, 2^{113003311321331} is an apocalyptic number.

113003311321331 is a deficient number, since it is larger than the sum of its proper divisors (2628178740493).

113003311321331 is an equidigital number, since it uses as much as digits as its factorization.

113003311321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426321.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 113003311321331 its reverse (133123113300311), we get a palindrome (246126424621642).

The spelling of 113003311321331 in words is "one hundred thirteen trillion, three billion, three hundred eleven million, three hundred twenty-one thousand, three hundred thirty-one".