133221022204087 has 2 divisors, whose sum is σ = 133221022204088. Its totient is φ = 133221022204086.

The previous prime is 133221022204073. The next prime is 133221022204133. The reversal of 133221022204087 is 780402220122331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133221022204087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133221022204687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66610511102043 + 66610511102044.

It is an arithmetic number, because the mean of its divisors is an integer number (66610511102044).

Almost surely, 2^{133221022204087} is an apocalyptic number.

133221022204087 is a deficient number, since it is larger than the sum of its proper divisors (1).

133221022204087 is an equidigital number, since it uses as much as digits as its factorization.

133221022204087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 133221022204087 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, twenty-two million, two hundred four thousand, eighty-seven".