113222202331 has 8 divisors (see below), whose sum is σ = 129409950944. Its totient is φ = 97037740800.

The previous prime is 113222202323. The next prime is 113222202337. The reversal of 113222202331 is 133202222311.

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

It is not a de Polignac number, because 113222202331 - 2³ = 113222202323 is a prime.

It is a super-2 number, since 2×113222202331² (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 (113222202337) 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, 747510 + ... + 886123.

It is an arithmetic number, because the mean of its divisors is an integer number (16176243868).

Almost surely, 2^113222202331 is an apocalyptic number.

113222202331 is a deficient number, since it is larger than the sum of its proper divisors (16187748613).

113222202331 is an equidigital number, since it uses as much as digits as its factorization.

113222202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643541.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 113222202331 its reverse (133202222311), we get a palindrome (246424424642).

The spelling of 113222202331 in words is "one hundred thirteen billion, two hundred twenty-two million, two hundred two thousand, three hundred thirty-one".