313200123 has 16 divisors (see below), whose sum is σ = 442502400. Its totient is φ = 196495200.

The previous prime is 313200113. The next prime is 313200127. The reversal of 313200123 is 321002313.

It is not a de Polignac number, because 313200123 - 2¹⁸ = 312937979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313200127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9588 + ... + 26801.

It is an arithmetic number, because the mean of its divisors is an integer number (27656400).

Almost surely, 2^313200123 is an apocalyptic number.

313200123 is a deficient number, since it is larger than the sum of its proper divisors (129302277).

313200123 is a wasteful number, since it uses less digits than its factorization.

313200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36562.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 313200123 is about 17697.4609195783. The cubic root of 313200123 is about 679.1108064779.

Adding to 313200123 its reverse (321002313), we get a palindrome (634202436).

The spelling of 313200123 in words is "three hundred thirteen million, two hundred thousand, one hundred twenty-three".