120131233321999 has 2 divisors, whose sum is σ = 120131233322000. Its totient is φ = 120131233321998.

The previous prime is 120131233321991. The next prime is 120131233322039. The reversal of 120131233321999 is 999123332131021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120131233321999 - 2³ = 120131233321991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120131233321991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065616660999 + 60065616661000.

It is an arithmetic number, because the mean of its divisors is an integer number (60065616661000).

Almost surely, 2^{120131233321999} is an apocalyptic number.

120131233321999 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131233321999 is an equidigital number, since it uses as much as digits as its factorization.

120131233321999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 120131233321999 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred thirty-three million, three hundred twenty-one thousand, nine hundred ninety-nine".