33130203332077 has 2 divisors, whose sum is σ = 33130203332078. Its totient is φ = 33130203332076.

The previous prime is 33130203331991. The next prime is 33130203332101. The reversal of 33130203332077 is 77023330203133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31586411992041 + 1543791340036 = 5620179^2 + 1242494^2 .

It is a cyclic number.

It is not a de Polignac number, because 33130203332077 - 2²⁷ = 33130069114349 is a prime.

It is a super-2 number, since 2×33130203332077² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33130203338077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565101666038 + 16565101666039.

It is an arithmetic number, because the mean of its divisors is an integer number (16565101666039).

Almost surely, 2^{33130203332077} is an apocalyptic number.

It is an amenable number.

33130203332077 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130203332077 is an equidigital number, since it uses as much as digits as its factorization.

33130203332077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 37.

The spelling of 33130203332077 in words is "thirty-three trillion, one hundred thirty billion, two hundred three million, three hundred thirty-two thousand, seventy-seven".