313411123 has 2 divisors, whose sum is σ = 313411124. Its totient is φ = 313411122.

The previous prime is 313411121. The next prime is 313411139. The reversal of 313411123 is 321114313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313411123 - 2¹ = 313411121 is a prime.

It is a super-2 number, since 2×313411123² = 196453064040242258, which contains 22 as substring.

Together with 313411121, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 313411123.

It is not a weakly prime, because it can be changed into another prime (313411121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156705561 + 156705562.

It is an arithmetic number, because the mean of its divisors is an integer number (156705562).

Almost surely, 2^313411123 is an apocalyptic number.

313411123 is a deficient number, since it is larger than the sum of its proper divisors (1).

313411123 is an equidigital number, since it uses as much as digits as its factorization.

313411123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 313411123 is about 17703.4212230292. The cubic root of 313411123 is about 679.2632757816.

Adding to 313411123 its reverse (321114313), we get a palindrome (634525436).

The spelling of 313411123 in words is "three hundred thirteen million, four hundred eleven thousand, one hundred twenty-three".