313333333113 has 4 divisors (see below), whose sum is σ = 417777777488. Its totient is φ = 208888888740.

The previous prime is 313333333069. The next prime is 313333333123. The reversal of 313333333113 is 311333333313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 313333333113 - 2⁹ = 313333332601 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313333333123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52222222183 + ... + 52222222188.

It is an arithmetic number, because the mean of its divisors is an integer number (104444444372).

Almost surely, 2^313333333113 is an apocalyptic number.

It is an amenable number.

313333333113 is a deficient number, since it is larger than the sum of its proper divisors (104444444375).

313333333113 is a wasteful number, since it uses less digits than its factorization.

313333333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104444444374.

The product of its digits is 19683, while the sum is 30.

Adding to 313333333113 its reverse (311333333313), we get a palindrome (624666666426).

The spelling of 313333333113 in words is "three hundred thirteen billion, three hundred thirty-three million, three hundred thirty-three thousand, one hundred thirteen".