313122250045 has 16 divisors (see below), whose sum is σ = 434017579968. Its totient is φ = 214329667840.

The previous prime is 313122250003. The next prime is 313122250057. The reversal of 313122250045 is 540052221313.

It is not a de Polignac number, because 313122250045 - 2⁷ = 313122249917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313122249995 and 313122250022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167444119 + ... + 167445988.

It is an arithmetic number, because the mean of its divisors is an integer number (27126098748).

Almost surely, 2^313122250045 is an apocalyptic number.

It is an amenable number.

313122250045 is a deficient number, since it is larger than the sum of its proper divisors (120895329923).

313122250045 is a wasteful number, since it uses less digits than its factorization.

313122250045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334890140.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 313122250045 its reverse (540052221313), we get a palindrome (853174471358).

The spelling of 313122250045 in words is "three hundred thirteen billion, one hundred twenty-two million, two hundred fifty thousand, forty-five".