33212300939 has 2 divisors, whose sum is σ = 33212300940. Its totient is φ = 33212300938.

The previous prime is 33212300929. The next prime is 33212300983. The reversal of 33212300939 is 93900321233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33212300939 is a prime.

It is a super-2 number, since 2×33212300939² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 33212300899 and 33212300908.

It is not a weakly prime, because it can be changed into another prime (33212300929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16606150469 + 16606150470.

It is an arithmetic number, because the mean of its divisors is an integer number (16606150470).

Almost surely, 2^33212300939 is an apocalyptic number.

33212300939 is a deficient number, since it is larger than the sum of its proper divisors (1).

33212300939 is an equidigital number, since it uses as much as digits as its factorization.

33212300939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 35.

The spelling of 33212300939 in words is "thirty-three billion, two hundred twelve million, three hundred thousand, nine hundred thirty-nine".