23231144113232 has 80 divisors (see below), whose sum is σ = 50352628558848. Its totient is φ = 10291760519040.

The previous prime is 23231144113213. The next prime is 23231144113297.

23231144113232 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189023 + ... + 6818945.

Almost surely, 2^{23231144113232} is an apocalyptic number.

23231144113232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23231144113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25176314279424).

23231144113232 is an abundant number, since it is smaller than the sum of its proper divisors (27121484445616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231144113232 is a wasteful number, since it uses less digits than its factorization.

23231144113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630448 (or 6630442 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 2323114 and 4113232, that added together give a palindrome (6436346).

The spelling of 23231144113232 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred forty-four million, one hundred thirteen thousand, two hundred thirty-two".