310332211320149 has 2 divisors, whose sum is σ = 310332211320150. Its totient is φ = 310332211320148.

The previous prime is 310332211320113. The next prime is 310332211320193. The reversal of 310332211320149 is 941023112233013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168303736615249 + 142028474704900 = 12973193^2 + 11917570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310332211320149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310332211320349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155166105660074 + 155166105660075.

It is an arithmetic number, because the mean of its divisors is an integer number (155166105660075).

Almost surely, 2^{310332211320149} is an apocalyptic number.

It is an amenable number.

310332211320149 is a deficient number, since it is larger than the sum of its proper divisors (1).

310332211320149 is an equidigital number, since it uses as much as digits as its factorization.

310332211320149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 310332211320149 in words is "three hundred ten trillion, three hundred thirty-two billion, two hundred eleven million, three hundred twenty thousand, one hundred forty-nine".