13032233131 has 4 divisors (see below), whose sum is σ = 13189248072. Its totient is φ = 12875218192.

The previous prime is 13032233107. The next prime is 13032233141. The reversal of 13032233131 is 13133223031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13032233131 is a prime.

It is a super-2 number, since 2×13032233131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032233101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78507346 + ... + 78507511.

It is an arithmetic number, because the mean of its divisors is an integer number (3297312018).

Almost surely, 2^13032233131 is an apocalyptic number.

13032233131 is a deficient number, since it is larger than the sum of its proper divisors (157014941).

13032233131 is an equidigital number, since it uses as much as digits as its factorization.

13032233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157014940.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13032233131 its reverse (13133223031), we get a palindrome (26165456162).

The spelling of 13032233131 in words is "thirteen billion, thirty-two million, two hundred thirty-three thousand, one hundred thirty-one".