113033230331 has 6 divisors (see below), whose sum is σ = 131487635340. Its totient is φ = 96885625956.

The previous prime is 113033230307. The next prime is 113033230351. The reversal of 113033230331 is 133032330311.

It is not a de Polignac number, because 113033230331 - 2⁶ = 113033230267 is a prime.

It is a super-2 number, since 2×113033230331² (a number of 23 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 = 113033230297 and 113033230306.

It is not an unprimeable number, because it can be changed into a prime (113033230351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1153400261 + ... + 1153400358.

It is an arithmetic number, because the mean of its divisors is an integer number (21914605890).

Almost surely, 2^113033230331 is an apocalyptic number.

113033230331 is a deficient number, since it is larger than the sum of its proper divisors (18454405009).

113033230331 is an equidigital number, since it uses as much as digits as its factorization.

113033230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306800633 (or 2306800626 counting only the distinct ones).

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

Adding to 113033230331 its reverse (133032330311), we get a palindrome (246065560642).

The spelling of 113033230331 in words is "one hundred thirteen billion, thirty-three million, two hundred thirty thousand, three hundred thirty-one".