313045023 has 8 divisors (see below), whose sum is σ = 418129200. Its totient is φ = 208328768.

The previous prime is 313044997. The next prime is 313045063. The reversal of 313045023 is 320540313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313045023 - 2¹⁸ = 312782879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313045063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89988 + ... + 93401.

It is an arithmetic number, because the mean of its divisors is an integer number (52266150).

Almost surely, 2^313045023 is an apocalyptic number.

313045023 is a deficient number, since it is larger than the sum of its proper divisors (105084177).

313045023 is a wasteful number, since it uses less digits than its factorization.

313045023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183961.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 313045023 is about 17693.0783924110. The cubic root of 313045023 is about 678.9986870267.

Adding to 313045023 its reverse (320540313), we get a palindrome (633585336).

The spelling of 313045023 in words is "three hundred thirteen million, forty-five thousand, twenty-three".