113203330331 has 16 divisors (see below), whose sum is σ = 139354699008. Its totient is φ = 89549776800.

The previous prime is 113203330309. The next prime is 113203330337. The reversal of 113203330331 is 133033302311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113203330331 is a prime.

It is a super-2 number, since 2×113203330331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113203330297 and 113203330306.

It is not an unprimeable number, because it can be changed into a prime (113203330337) 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, 350276 + ... + 590846.

It is an arithmetic number, because the mean of its divisors is an integer number (8709668688).

Almost surely, 2^113203330331 is an apocalyptic number.

113203330331 is a deficient number, since it is larger than the sum of its proper divisors (26151368677).

113203330331 is a wasteful number, since it uses less digits than its factorization.

113203330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245762.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 113203330331 its reverse (133033302311), we get a palindrome (246236632642).

The spelling of 113203330331 in words is "one hundred thirteen billion, two hundred three million, three hundred thirty thousand, three hundred thirty-one".