33122012087 has 2 divisors, whose sum is σ = 33122012088. Its totient is φ = 33122012086.

The previous prime is 33122012083. The next prime is 33122012111. The reversal of 33122012087 is 78021022133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33122012087 - 2² = 33122012083 is a prime.

It is a super-3 number, since 3×33122012087³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33122012081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16561006043 + 16561006044.

It is an arithmetic number, because the mean of its divisors is an integer number (16561006044).

Almost surely, 2^33122012087 is an apocalyptic number.

33122012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

33122012087 is an equidigital number, since it uses as much as digits as its factorization.

33122012087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 33122012087 in words is "thirty-three billion, one hundred twenty-two million, twelve thousand, eighty-seven".