13231233004 has 24 divisors (see below), whose sum is σ = 25942322448. Its totient is φ = 5851650240.

The previous prime is 13231232969. The next prime is 13231233011. The reversal of 13231233004 is 40033213231.

13231233004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13231233004² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062019 + ... + 4065274.

It is an arithmetic number, because the mean of its divisors is an integer number (1080930102).

Almost surely, 2^13231233004 is an apocalyptic number.

It is an amenable number.

13231233004 is a deficient number, since it is larger than the sum of its proper divisors (12711089444).

13231233004 is a wasteful number, since it uses less digits than its factorization.

13231233004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127345 (or 8127343 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13231233004 its reverse (40033213231), we get a palindrome (53264446235).

The spelling of 13231233004 in words is "thirteen billion, two hundred thirty-one million, two hundred thirty-three thousand, four".