313302220118 has 4 divisors (see below), whose sum is σ = 469953330180. Its totient is φ = 156651110058.

The previous prime is 313302220117. The next prime is 313302220169. The reversal of 313302220118 is 811022203313.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×313302220118² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313302220117) by changing a digit.

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 as a sum of consecutive naturals, namely, 78325555028 + ... + 78325555031.

It is an arithmetic number, because the mean of its divisors is an integer number (117488332545).

Almost surely, 2^313302220118 is an apocalyptic number.

313302220118 is a deficient number, since it is larger than the sum of its proper divisors (156651110062).

313302220118 is a wasteful number, since it uses less digits than its factorization.

313302220118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156651110061.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 313302220118 in words is "three hundred thirteen billion, three hundred two million, two hundred twenty thousand, one hundred eighteen".