113003320331 has 16 divisors (see below), whose sum is σ = 125206414848. Its totient is φ = 101126390400.

The previous prime is 113003320327. The next prime is 113003320337. The reversal of 113003320331 is 133023300311.

It is a cyclic number.

It is not a de Polignac number, because 113003320331 - 2² = 113003320327 is a prime.

It is a super-2 number, since 2×113003320331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113003320337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393491 + ... + 617123.

It is an arithmetic number, because the mean of its divisors is an integer number (7825400928).

Almost surely, 2^113003320331 is an apocalyptic number.

113003320331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113003320331 is a deficient number, since it is larger than the sum of its proper divisors (12203094517).

113003320331 is a wasteful number, since it uses less digits than its factorization.

113003320331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224362.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 113003320331 its reverse (133023300311), we get a palindrome (246026620642).

It can be divided in two parts, 113003 and 320331, that added together give a palindrome (433334).

The spelling of 113003320331 in words is "one hundred thirteen billion, three million, three hundred twenty thousand, three hundred thirty-one".