299230793446133 has 2 divisors, whose sum is σ = 299230793446134. Its totient is φ = 299230793446132.

The previous prime is 299230793446093. The next prime is 299230793446147. The reversal of 299230793446133 is 331644397032992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297124063120369 + 2106730325764 = 17237287^2 + 1451458^2 .

It is a cyclic number.

It is not a de Polignac number, because 299230793446133 - 2³⁴ = 299213613576949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 299230793446133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299230793446183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149615396723066 + 149615396723067.

It is an arithmetic number, because the mean of its divisors is an integer number (149615396723067).

Almost surely, 2^{299230793446133} is an apocalyptic number.

It is an amenable number.

299230793446133 is a deficient number, since it is larger than the sum of its proper divisors (1).

299230793446133 is an equidigital number, since it uses as much as digits as its factorization.

299230793446133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158723712, while the sum is 65.

The spelling of 299230793446133 in words is "two hundred ninety-nine trillion, two hundred thirty billion, seven hundred ninety-three million, four hundred forty-six thousand, one hundred thirty-three".