331332233053 has 2 divisors, whose sum is σ = 331332233054. Its totient is φ = 331332233052.

The previous prime is 331332233047. The next prime is 331332233087. The reversal of 331332233053 is 350332233133.

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., 264831685924 + 66500547129 = 514618^2 + 257877^2 .

It is a cyclic number.

It is not a de Polignac number, because 331332233053 - 2²¹ = 331330135901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331332233753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165666116526 + 165666116527.

It is an arithmetic number, because the mean of its divisors is an integer number (165666116527).

Almost surely, 2^331332233053 is an apocalyptic number.

It is an amenable number.

331332233053 is a deficient number, since it is larger than the sum of its proper divisors (1).

331332233053 is an equidigital number, since it uses as much as digits as its factorization.

331332233053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 31.

Adding to 331332233053 its reverse (350332233133), we get a palindrome (681664466186).

The spelling of 331332233053 in words is "three hundred thirty-one billion, three hundred thirty-two million, two hundred thirty-three thousand, fifty-three".