313122211010 has 32 divisors (see below), whose sum is σ = 651374628480. Its totient is φ = 106149935232.

The previous prime is 313122210991. The next prime is 313122211019. The reversal of 313122211010 is 10112221313.

It is a self number, because there is not a number n which added to its sum of digits gives 313122211010.

It is not an unprimeable number, because it can be changed into a prime (313122211019) 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, 25123964 + ... + 25136423.

It is an arithmetic number, because the mean of its divisors is an integer number (20355457140).

Almost surely, 2^313122211010 is an apocalyptic number.

313122211010 is an abundant number, since it is smaller than the sum of its proper divisors (338252417470).

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

313122211010 is a wasteful number, since it uses less digits than its factorization.

313122211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50260490.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 313122211010 its reverse (10112221313), we get a palindrome (323234432323).

The spelling of 313122211010 in words is "three hundred thirteen billion, one hundred twenty-two million, two hundred eleven thousand, ten".