313465123 has 2 divisors, whose sum is σ = 313465124. Its totient is φ = 313465122.

The previous prime is 313465121. The next prime is 313465181. The reversal of 313465123 is 321564313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313465123 - 2¹ = 313465121 is a prime.

Together with 313465121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 313465091 and 313465100.

It is not a weakly prime, because it can be changed into another prime (313465121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156732561 + 156732562.

It is an arithmetic number, because the mean of its divisors is an integer number (156732562).

Almost surely, 2^313465123 is an apocalyptic number.

313465123 is a deficient number, since it is larger than the sum of its proper divisors (1).

313465123 is an equidigital number, since it uses as much as digits as its factorization.

313465123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 313465123 is about 17704.9462862783. The cubic root of 313465123 is about 679.3022853633.

The spelling of 313465123 in words is "three hundred thirteen million, four hundred sixty-five thousand, one hundred twenty-three".