310320231049 has 2 divisors, whose sum is σ = 310320231050. Its totient is φ = 310320231048.

The previous prime is 310320230993. The next prime is 310320231061. The reversal of 310320231049 is 940132023013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309247210000 + 1073021049 = 556100^2 + 32757^2 .

It is a cyclic number.

It is not a de Polignac number, because 310320231049 - 2¹¹ = 310320229001 is a prime.

It is not a weakly prime, because it can be changed into another prime (310320931049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155160115524 + 155160115525.

It is an arithmetic number, because the mean of its divisors is an integer number (155160115525).

Almost surely, 2^310320231049 is an apocalyptic number.

It is an amenable number.

310320231049 is a deficient number, since it is larger than the sum of its proper divisors (1).

310320231049 is an equidigital number, since it uses as much as digits as its factorization.

310320231049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 310320231049 in words is "three hundred ten billion, three hundred twenty million, two hundred thirty-one thousand, forty-nine".