313122103011 has 12 divisors (see below), whose sum is σ = 455062254088. Its totient is φ = 207467404704.

The previous prime is 313122102989. The next prime is 313122103033. The reversal of 313122103011 is 110301221313.

313122103011 is a `hidden beast` number, since 31 + 312 + 21 + 0 + 301 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (313122102989) and next prime (313122103033).

It is not a de Polignac number, because 313122103011 - 2¹⁰ = 313122101987 is a prime.

It is a super-2 number, since 2×313122103011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313122103711) 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 in 11 ways as a sum of consecutive naturals, for example, 106720450 + ... + 106723383.

Almost surely, 2^313122103011 is an apocalyptic number.

313122103011 is a deficient number, since it is larger than the sum of its proper divisors (141940151077).

313122103011 is a wasteful number, since it uses less digits than its factorization.

313122103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213444002 (or 213443999 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 313122103011 its reverse (110301221313), we get a palindrome (423423324324).

The spelling of 313122103011 in words is "three hundred thirteen billion, one hundred twenty-two million, one hundred three thousand, eleven".