133121332019999 has 2 divisors, whose sum is σ = 133121332020000. Its totient is φ = 133121332019998.

The previous prime is 133121332019983. The next prime is 133121332020037. The reversal of 133121332019999 is 999910233121331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133121332019999 - 2⁴ = 133121332019983 is a prime.

It is a super-2 number, since 2×133121332019999² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133121332018999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66560666009999 + 66560666010000.

It is an arithmetic number, because the mean of its divisors is an integer number (66560666010000).

Almost surely, 2^{133121332019999} is an apocalyptic number.

133121332019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

133121332019999 is an equidigital number, since it uses as much as digits as its factorization.

133121332019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2125764, while the sum is 56.

The spelling of 133121332019999 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, three hundred thirty-two million, nineteen thousand, nine hundred ninety-nine".