33120332969 has 2 divisors, whose sum is σ = 33120332970. Its totient is φ = 33120332968.

The previous prime is 33120332951. The next prime is 33120332981. The reversal of 33120332969 is 96923302133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32153869225 + 966463744 = 179315^2 + 31088^2 .

It is a cyclic number.

It is not a de Polignac number, because 33120332969 - 2²⁴ = 33103555753 is a prime.

It is a super-2 number, since 2×33120332969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33120332669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16560166484 + 16560166485.

It is an arithmetic number, because the mean of its divisors is an integer number (16560166485).

Almost surely, 2^33120332969 is an apocalyptic number.

It is an amenable number.

33120332969 is a deficient number, since it is larger than the sum of its proper divisors (1).

33120332969 is an equidigital number, since it uses as much as digits as its factorization.

33120332969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 41.

The spelling of 33120332969 in words is "thirty-three billion, one hundred twenty million, three hundred thirty-two thousand, nine hundred sixty-nine".