233320132310989 has 2 divisors, whose sum is σ = 233320132310990. Its totient is φ = 233320132310988.

The previous prime is 233320132310977. The next prime is 233320132311059. The reversal of 233320132310989 is 989013231023332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181614569838025 + 51705562472964 = 13476445^2 + 7190658^2 .

It is a cyclic number.

It is not a de Polignac number, because 233320132310989 - 2²³ = 233320123922381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233320132311989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116660066155494 + 116660066155495.

It is an arithmetic number, because the mean of its divisors is an integer number (116660066155495).

Almost surely, 2^{233320132310989} is an apocalyptic number.

It is an amenable number.

233320132310989 is a deficient number, since it is larger than the sum of its proper divisors (1).

233320132310989 is an equidigital number, since it uses as much as digits as its factorization.

233320132310989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 233320132310989 in words is "two hundred thirty-three trillion, three hundred twenty billion, one hundred thirty-two million, three hundred ten thousand, nine hundred eighty-nine".