33231333109969 has 2 divisors, whose sum is σ = 33231333109970. Its totient is φ = 33231333109968.

The previous prime is 33231333109943. The next prime is 33231333109973. The reversal of 33231333109969 is 96990133313233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33014677305600 + 216655804369 = 5745840^2 + 465463^2 .

It is a cyclic number.

It is not a de Polignac number, because 33231333109969 - 2⁵ = 33231333109937 is a prime.

It is a super-2 number, since 2×33231333109969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33231333109769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16615666554984 + 16615666554985.

It is an arithmetic number, because the mean of its divisors is an integer number (16615666554985).

Almost surely, 2^{33231333109969} is an apocalyptic number.

It is an amenable number.

33231333109969 is a deficient number, since it is larger than the sum of its proper divisors (1).

33231333109969 is an equidigital number, since it uses as much as digits as its factorization.

33231333109969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6377292, while the sum is 55.

The spelling of 33231333109969 in words is "thirty-three trillion, two hundred thirty-one billion, three hundred thirty-three million, one hundred nine thousand, nine hundred sixty-nine".