313203203421112 has 32 divisors (see below), whose sum is σ = 587534842833120. Its totient is φ = 156527250347520.

The previous prime is 313203203421091. The next prime is 313203203421133. The reversal of 313203203421112 is 211124302302313.

It is an interprime number because it is at equal distance from previous prime (313203203421091) and next prime (313203203421133).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525372228 + ... + 525968044.

It is an arithmetic number, because the mean of its divisors is an integer number (18360463838535).

Almost surely, 2^{313203203421112} is an apocalyptic number.

It is an amenable number.

313203203421112 is a deficient number, since it is larger than the sum of its proper divisors (274331639412008).

313203203421112 is a wasteful number, since it uses less digits than its factorization.

313203203421112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626911 (or 626907 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 313203203421112 its reverse (211124302302313), we get a palindrome (524327505723425).

The spelling of 313203203421112 in words is "three hundred thirteen trillion, two hundred three billion, two hundred three million, four hundred twenty-one thousand, one hundred twelve".