113133222231 has 8 divisors (see below), whose sum is σ = 150873784320. Its totient is φ = 75407404152.

The previous prime is 113133222229. The next prime is 113133222281. The reversal of 113133222231 is 132222331311.

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

It is not a de Polignac number, because 113133222231 - 2¹ = 113133222229 is a prime.

It is a super-2 number, since 2×113133222231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133222281) 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, 3668085 + ... + 3698798.

It is an arithmetic number, because the mean of its divisors is an integer number (18859223040).

Almost surely, 2^113133222231 is an apocalyptic number.

113133222231 is a deficient number, since it is larger than the sum of its proper divisors (37740562089).

113133222231 is an equidigital number, since it uses as much as digits as its factorization.

113133222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372005.

The product of its digits is 1296, while the sum is 24.

Adding to 113133222231 its reverse (132222331311), we get a palindrome (245355553542).

The spelling of 113133222231 in words is "one hundred thirteen billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred thirty-one".