13231033339 has 2 divisors, whose sum is σ = 13231033340. Its totient is φ = 13231033338.

The previous prime is 13231033279. The next prime is 13231033349. The reversal of 13231033339 is 93333013231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13231033339 - 2¹³ = 13231025147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13231033339.

It is not a weakly prime, because it can be changed into another prime (13231033349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615516669 + 6615516670.

It is an arithmetic number, because the mean of its divisors is an integer number (6615516670).

Almost surely, 2^13231033339 is an apocalyptic number.

13231033339 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231033339 is an equidigital number, since it uses as much as digits as its factorization.

13231033339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 31.

It can be divided in two parts, 132310 and 33339, that added together give a square (165649 = 407²).

The spelling of 13231033339 in words is "thirteen billion, two hundred thirty-one million, thirty-three thousand, three hundred thirty-nine".