313003030123 has 16 divisors (see below), whose sum is σ = 358617853440. Its totient is φ = 267613528896.

The previous prime is 313003030121. The next prime is 313003030157. The reversal of 313003030123 is 321030300313.

It is not a de Polignac number, because 313003030123 - 2¹ = 313003030121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313003030123.

It is not an unprimeable number, because it can be changed into a prime (313003030121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16637040 + ... + 16655842.

It is an arithmetic number, because the mean of its divisors is an integer number (22413615840).

Almost surely, 2^313003030123 is an apocalyptic number.

313003030123 is a deficient number, since it is larger than the sum of its proper divisors (45614823317).

313003030123 is a wasteful number, since it uses less digits than its factorization.

313003030123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24666.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 313003030123 its reverse (321030300313), we get a palindrome (634033330436).

The spelling of 313003030123 in words is "three hundred thirteen billion, three million, thirty thousand, one hundred twenty-three".