13233231001 has 16 divisors (see below), whose sum is σ = 14334051600. Its totient is φ = 12171368448.

The previous prime is 13233230977. The next prime is 13233231049. The reversal of 13233231001 is 10013233231.

It can be written as a sum of positive squares in 8 ways, for example, as 1703625625 + 11529605376 = 41275^2 + 107376^2 .

It is a cyclic number.

It is not a de Polignac number, because 13233231001 - 2⁷ = 13233230873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13233231001.

It is not an unprimeable number, because it can be changed into a prime (13233231101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86355 + ... + 184183.

It is an arithmetic number, because the mean of its divisors is an integer number (895878225).

Almost surely, 2^13233231001 is an apocalyptic number.

It is an amenable number.

13233231001 is a deficient number, since it is larger than the sum of its proper divisors (1100820599).

13233231001 is a wasteful number, since it uses less digits than its factorization.

13233231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98028.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13233231001 its reverse (10013233231), we get a palindrome (23246464232).

The spelling of 13233231001 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, one".