313222112203 has 16 divisors (see below), whose sum is σ = 420549970176. Its totient is φ = 225294625440.

The previous prime is 313222112201. The next prime is 313222112237. The reversal of 313222112203 is 302211222313.

It is a cyclic number.

It is not a de Polignac number, because 313222112203 - 2¹ = 313222112201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313222112201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156453601 + ... + 156455602.

It is an arithmetic number, because the mean of its divisors is an integer number (26284373136).

Almost surely, 2^313222112203 is an apocalyptic number.

313222112203 is a deficient number, since it is larger than the sum of its proper divisors (107327857973).

313222112203 is a wasteful number, since it uses less digits than its factorization.

313222112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312909234.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 313222112203 its reverse (302211222313), we get a palindrome (615433334516).

The spelling of 313222112203 in words is "three hundred thirteen billion, two hundred twenty-two million, one hundred twelve thousand, two hundred three".