313113001223 has 8 divisors (see below), whose sum is σ = 341693370000. Its totient is φ = 284551890880.

The previous prime is 313113001219. The next prime is 313113001231. The reversal of 313113001223 is 322100311313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313113001223 - 2² = 313113001219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313113001195 and 313113001204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313113006223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4780598 + ... + 4845651.

It is an arithmetic number, because the mean of its divisors is an integer number (42711671250).

Almost surely, 2^313113001223 is an apocalyptic number.

313113001223 is a deficient number, since it is larger than the sum of its proper divisors (28580368777).

313113001223 is a wasteful number, since it uses less digits than its factorization.

313113001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9629217.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313113001223 its reverse (322100311313), we get a palindrome (635213312536).

The spelling of 313113001223 in words is "three hundred thirteen billion, one hundred thirteen million, one thousand, two hundred twenty-three".