313122113311202 has 32 divisors (see below), whose sum is σ = 529120719792000. Its totient is φ = 137889786988800.

The previous prime is 313122113311201. The next prime is 313122113311211. The reversal of 313122113311202 is 202113311221313.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (313122113311201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652647452 + ... + 653127047.

It is an arithmetic number, because the mean of its divisors is an integer number (16535022493500).

Almost surely, 2^{313122113311202} is an apocalyptic number.

313122113311202 is a deficient number, since it is larger than the sum of its proper divisors (215998606480798).

313122113311202 is a wasteful number, since it uses less digits than its factorization.

313122113311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305774938.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 313122113311202 its reverse (202113311221313), we get a palindrome (515235424532515).

The spelling of 313122113311202 in words is "three hundred thirteen trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred eleven thousand, two hundred two".