13232112001 has 2 divisors, whose sum is σ = 13232112002. Its totient is φ = 13232112000.

The previous prime is 13232111987. The next prime is 13232112011. The reversal of 13232112001 is 10021123231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12443625601 + 788486400 = 111551^2 + 28080^2 .

It is a cyclic number.

It is not a de Polignac number, because 13232112001 - 2²⁹ = 12695241089 is a prime.

It is not a weakly prime, because it can be changed into another prime (13232112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616056000 + 6616056001.

It is an arithmetic number, because the mean of its divisors is an integer number (6616056001).

Almost surely, 2^13232112001 is an apocalyptic number.

It is an amenable number.

13232112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232112001 is an equidigital number, since it uses as much as digits as its factorization.

13232112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13232112001 its reverse (10021123231), we get a palindrome (23253235232).

The spelling of 13232112001 in words is "thirteen billion, two hundred thirty-two million, one hundred twelve thousand, one".