313112112223192 has 32 divisors (see below), whose sum is σ = 599592388478400. Its totient is φ = 153220986444544.

The previous prime is 313112112223177. The next prime is 313112112223193. The reversal of 313112112223192 is 291322211211313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112112223193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3016218 + ... + 25205590.

It is an arithmetic number, because the mean of its divisors is an integer number (18737262139950).

Almost surely, 2^{313112112223192} is an apocalyptic number.

It is an amenable number.

313112112223192 is a deficient number, since it is larger than the sum of its proper divisors (286480276255208).

313112112223192 is a wasteful number, since it uses less digits than its factorization.

313112112223192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226955 (or 22226951 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The spelling of 313112112223192 in words is "three hundred thirteen trillion, one hundred twelve billion, one hundred twelve million, two hundred twenty-three thousand, one hundred ninety-two".