313106322552 has 32 divisors (see below), whose sum is σ = 791560933200. Its totient is φ = 103196090624.

The previous prime is 313106322479. The next prime is 313106322563. The reversal of 313106322552 is 255223601313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73290543 + ... + 73294814.

Almost surely, 2^313106322552 is an apocalyptic number.

It is an amenable number.

313106322552 is an abundant number, since it is smaller than the sum of its proper divisors (478454610648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313106322552 is a wasteful number, since it uses less digits than its factorization.

313106322552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146585455 (or 146585451 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 313106322552 its reverse (255223601313), we get a palindrome (568329923865).

The spelling of 313106322552 in words is "three hundred thirteen billion, one hundred six million, three hundred twenty-two thousand, five hundred fifty-two".