313430301031 has 2 divisors, whose sum is σ = 313430301032. Its totient is φ = 313430301030.

The previous prime is 313430301017. The next prime is 313430301043. The reversal of 313430301031 is 130103034313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313430301031 - 2¹³ = 313430292839 is a prime.

It is a super-2 number, since 2×313430301031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313430300993 and 313430301011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313430601031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156715150515 + 156715150516.

It is an arithmetic number, because the mean of its divisors is an integer number (156715150516).

Almost surely, 2^313430301031 is an apocalyptic number.

313430301031 is a deficient number, since it is larger than the sum of its proper divisors (1).

313430301031 is an equidigital number, since it uses as much as digits as its factorization.

313430301031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313430301031 its reverse (130103034313), we get a palindrome (443533335344).

The spelling of 313430301031 in words is "three hundred thirteen billion, four hundred thirty million, three hundred one thousand, thirty-one".