13231033373 has 2 divisors, whose sum is σ = 13231033374. Its totient is φ = 13231033372.

The previous prime is 13231033349. The next prime is 13231033423. The reversal of 13231033373 is 37333013231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9654634564 + 3576398809 = 98258^2 + 59803^2 .

It is a cyclic number.

It is not a de Polignac number, because 13231033373 - 2¹⁰ = 13231032349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13231023373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615516686 + 6615516687.

It is an arithmetic number, because the mean of its divisors is an integer number (6615516687).

Almost surely, 2^13231033373 is an apocalyptic number.

It is an amenable number.

13231033373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231033373 is an equidigital number, since it uses as much as digits as its factorization.

13231033373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 29.

The spelling of 13231033373 in words is "thirteen billion, two hundred thirty-one million, thirty-three thousand, three hundred seventy-three".