313103221113213 has 24 divisors (see below), whose sum is σ = 452317395198240. Its totient is φ = 208709088346080.

The previous prime is 313103221113127. The next prime is 313103221113271. The reversal of 313103221113213 is 312311122301313.

313103221113213 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 0 + 322 + 1 + 11 + 321 + 3 = 666.

It is not a de Polignac number, because 313103221113213 - 2²² = 313103216918909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313103221113113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3793723758 + ... + 3793806288.

It is an arithmetic number, because the mean of its divisors is an integer number (18846558133260).

Almost surely, 2^{313103221113213} is an apocalyptic number.

It is an amenable number.

313103221113213 is a deficient number, since it is larger than the sum of its proper divisors (139214174085027).

313103221113213 is a wasteful number, since it uses less digits than its factorization.

313103221113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130729 (or 130726 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 313103221113213 its reverse (312311122301313), we get a palindrome (625414343414526).

The spelling of 313103221113213 in words is "three hundred thirteen trillion, one hundred three billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred thirteen".