313311110345 has 16 divisors (see below), whose sum is σ = 376885211472. Its totient is φ = 250041250560.

The previous prime is 313311110317. The next prime is 313311110401. The reversal of 313311110345 is 543011113313.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 69175312144 + 244135798201 = 263012^2 + 494101^2 .

It is not a de Polignac number, because 313311110345 - 2⁸ = 313311110089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 10341239 + ... + 10371491.

It is an arithmetic number, because the mean of its divisors is an integer number (23555325717).

Almost surely, 2^313311110345 is an apocalyptic number.

It is an amenable number.

313311110345 is a deficient number, since it is larger than the sum of its proper divisors (63574101127).

313311110345 is a wasteful number, since it uses less digits than its factorization.

313311110345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35212.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 313311110345 its reverse (543011113313), we get a palindrome (856322223658).

The spelling of 313311110345 in words is "three hundred thirteen billion, three hundred eleven million, one hundred ten thousand, three hundred forty-five".