310135311293 has 12 divisors (see below), whose sum is σ = 311544735900. Its totient is φ = 308731409856.

The previous prime is 310135311259. The next prime is 310135311307. The reversal of 310135311293 is 392113531013.

It can be written as a sum of positive squares in 2 ways, for example, as 1296144004 + 308839167289 = 36002^2 + 555733^2 .

It is not a de Polignac number, because 310135311293 - 2⁶ = 310135311229 is a prime.

It is a super-2 number, since 2×310135311293² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310135317293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89918633 + ... + 89922081.

It is an arithmetic number, because the mean of its divisors is an integer number (25962061325).

Almost surely, 2^310135311293 is an apocalyptic number.

It is an amenable number.

310135311293 is a deficient number, since it is larger than the sum of its proper divisors (1409424607).

310135311293 is an frugal number, since it uses more digits than its factorization.

310135311293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828 (or 4445 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The spelling of 310135311293 in words is "three hundred ten billion, one hundred thirty-five million, three hundred eleven thousand, two hundred ninety-three".