33012011020969 has 2 divisors, whose sum is σ = 33012011020970. Its totient is φ = 33012011020968.

The previous prime is 33012011020939. The next prime is 33012011021047. The reversal of 33012011020969 is 96902011021033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30012921344025 + 2999089676944 = 5478405^2 + 1731788^2 .

It is a cyclic number.

It is not a de Polignac number, because 33012011020969 - 2²³ = 33012002632361 is a prime.

It is a super-2 number, since 2×33012011020969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33012011020939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16506005510484 + 16506005510485.

It is an arithmetic number, because the mean of its divisors is an integer number (16506005510485).

Almost surely, 2^{33012011020969} is an apocalyptic number.

It is an amenable number.

33012011020969 is a deficient number, since it is larger than the sum of its proper divisors (1).

33012011020969 is an equidigital number, since it uses as much as digits as its factorization.

33012011020969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 33012011020969 in words is "thirty-three trillion, twelve billion, eleven million, twenty thousand, nine hundred sixty-nine".