120336319997 has 2 divisors, whose sum is σ = 120336319998. Its totient is φ = 120336319996.

The previous prime is 120336319979. The next prime is 120336320081. The reversal of 120336319997 is 799913633021.

Together with previous prime (120336319979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108337089316 + 11999230681 = 329146^2 + 109541^2 .

It is a cyclic number.

It is not a de Polignac number, because 120336319997 - 2³⁰ = 119262578173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120336319897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60168159998 + 60168159999.

It is an arithmetic number, because the mean of its divisors is an integer number (60168159999).

Almost surely, 2^120336319997 is an apocalyptic number.

It is an amenable number.

120336319997 is a deficient number, since it is larger than the sum of its proper divisors (1).

120336319997 is an equidigital number, since it uses as much as digits as its factorization.

120336319997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1653372, while the sum is 53.

The spelling of 120336319997 in words is "one hundred twenty billion, three hundred thirty-six million, three hundred nineteen thousand, nine hundred ninety-seven".