310230200993 has 2 divisors, whose sum is σ = 310230200994. Its totient is φ = 310230200992.

The previous prime is 310230200977. The next prime is 310230201019. The reversal of 310230200993 is 399002032013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299550425344 + 10679775649 = 547312^2 + 103343^2 .

It is a cyclic number.

It is not a de Polignac number, because 310230200993 - 2⁴ = 310230200977 is a prime.

It is not a weakly prime, because it can be changed into another prime (310230230993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155115100496 + 155115100497.

It is an arithmetic number, because the mean of its divisors is an integer number (155115100497).

Almost surely, 2^310230200993 is an apocalyptic number.

It is an amenable number.

310230200993 is a deficient number, since it is larger than the sum of its proper divisors (1).

310230200993 is an equidigital number, since it uses as much as digits as its factorization.

310230200993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 310230200993 in words is "three hundred ten billion, two hundred thirty million, two hundred thousand, nine hundred ninety-three".