310045135373 has 2 divisors, whose sum is σ = 310045135374. Its totient is φ = 310045135372.

The previous prime is 310045135331. The next prime is 310045135483. The reversal of 310045135373 is 373531540013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310040716969 + 4418404 = 556813^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 310045135373 - 2¹⁰ = 310045134349 is a prime.

It is a super-2 number, since 2×310045135373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310045135573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155022567686 + 155022567687.

It is an arithmetic number, because the mean of its divisors is an integer number (155022567687).

Almost surely, 2^310045135373 is an apocalyptic number.

It is an amenable number.

310045135373 is a deficient number, since it is larger than the sum of its proper divisors (1).

310045135373 is an equidigital number, since it uses as much as digits as its factorization.

310045135373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 35.

Adding to 310045135373 its reverse (373531540013), we get a palindrome (683576675386).

The spelling of 310045135373 in words is "three hundred ten billion, forty-five million, one hundred thirty-five thousand, three hundred seventy-three".