113232113231321 has 4 divisors (see below), whose sum is σ = 129408129407232. Its totient is φ = 97056097055412.

The previous prime is 113232113231311. The next prime is 113232113231351. The reversal of 113232113231321 is 123132311232311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113232113231321 - 2³⁴ = 113214933362137 is a prime.

It is a super-2 number, since 2×113232113231321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113232113231311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8088008087945 + ... + 8088008087958.

It is an arithmetic number, because the mean of its divisors is an integer number (32352032351808).

Almost surely, 2^{113232113231321} is an apocalyptic number.

It is an amenable number.

113232113231321 is a deficient number, since it is larger than the sum of its proper divisors (16176016175911).

113232113231321 is an equidigital number, since it uses as much as digits as its factorization.

113232113231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16176016175910.

The product of its digits is 3888, while the sum is 29.

Adding to 113232113231321 its reverse (123132311232311), we get a palindrome (236364424463632).

The spelling of 113232113231321 in words is "one hundred thirteen trillion, two hundred thirty-two billion, one hundred thirteen million, two hundred thirty-one thousand, three hundred twenty-one".