313231130089 has 2 divisors, whose sum is σ = 313231130090. Its totient is φ = 313231130088.

The previous prime is 313231130059. The next prime is 313231130131. The reversal of 313231130089 is 980031132313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271240972864 + 41990157225 = 520808^2 + 204915^2 .

It is a cyclic number.

It is not a de Polignac number, because 313231130089 - 2⁷ = 313231129961 is a prime.

It is a super-2 number, since 2×313231130089² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313231130059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156615565044 + 156615565045.

It is an arithmetic number, because the mean of its divisors is an integer number (156615565045).

Almost surely, 2^313231130089 is an apocalyptic number.

It is an amenable number.

313231130089 is a deficient number, since it is larger than the sum of its proper divisors (1).

313231130089 is an equidigital number, since it uses as much as digits as its factorization.

313231130089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 313231130089 in words is "three hundred thirteen billion, two hundred thirty-one million, one hundred thirty thousand, eighty-nine".