306336601121 has 2 divisors, whose sum is σ = 306336601122. Its totient is φ = 306336601120.

The previous prime is 306336601099. The next prime is 306336601183. The reversal of 306336601121 is 121106633603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289185817600 + 17150783521 = 537760^2 + 130961^2 .

It is a cyclic number.

It is not a de Polignac number, because 306336601121 - 2²² = 306332406817 is a prime.

It is a super-2 number, since 2×306336601121² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (306336631121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153168300560 + 153168300561.

It is an arithmetic number, because the mean of its divisors is an integer number (153168300561).

Almost surely, 2^306336601121 is an apocalyptic number.

It is an amenable number.

306336601121 is a deficient number, since it is larger than the sum of its proper divisors (1).

306336601121 is an equidigital number, since it uses as much as digits as its factorization.

306336601121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 306336601121 in words is "three hundred six billion, three hundred thirty-six million, six hundred one thousand, one hundred twenty-one".