323300121100157 has 2 divisors, whose sum is σ = 323300121100158. Its totient is φ = 323300121100156.

The previous prime is 323300121100153. The next prime is 323300121100223. The reversal of 323300121100157 is 751001121003323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259742410308676 + 63557710791481 = 16116526^2 + 7972309^2 .

It is a cyclic number.

It is not a de Polignac number, because 323300121100157 - 2² = 323300121100153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323300121100153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161650060550078 + 161650060550079.

It is an arithmetic number, because the mean of its divisors is an integer number (161650060550079).

Almost surely, 2^{323300121100157} is an apocalyptic number.

It is an amenable number.

323300121100157 is a deficient number, since it is larger than the sum of its proper divisors (1).

323300121100157 is an equidigital number, since it uses as much as digits as its factorization.

323300121100157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 323300121100157 in words is "three hundred twenty-three trillion, three hundred billion, one hundred twenty-one million, one hundred thousand, one hundred fifty-seven".