13031682233 has 2 divisors, whose sum is σ = 13031682234. Its totient is φ = 13031682232.

The previous prime is 13031682229. The next prime is 13031682271. The reversal of 13031682233 is 33228613031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10251967504 + 2779714729 = 101252^2 + 52723^2 .

It is an emirp because it is prime and its reverse (33228613031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13031682233 - 2² = 13031682229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13031682233.

It is not a weakly prime, because it can be changed into another prime (13031682283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515841116 + 6515841117.

It is an arithmetic number, because the mean of its divisors is an integer number (6515841117).

Almost surely, 2^13031682233 is an apocalyptic number.

It is an amenable number.

13031682233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031682233 is an equidigital number, since it uses as much as digits as its factorization.

13031682233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13031682233 in words is "thirteen billion, thirty-one million, six hundred eighty-two thousand, two hundred thirty-three".