313122301011223 has 12 divisors (see below), whose sum is σ = 344176483934304. Its totient is φ = 284656032214400.

The previous prime is 313122301011181. The next prime is 313122301011239. The reversal of 313122301011223 is 322110103221313.

It is not a de Polignac number, because 313122301011223 - 2²¹ = 313122298914071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313122301011523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60371490 + ... + 65352592.

It is an arithmetic number, because the mean of its divisors is an integer number (28681373661192).

Almost surely, 2^{313122301011223} is an apocalyptic number.

313122301011223 is a deficient number, since it is larger than the sum of its proper divisors (31054182923081).

313122301011223 is a wasteful number, since it uses less digits than its factorization.

313122301011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500646 (or 5500635 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 313122301011223 its reverse (322110103221313), we get a palindrome (635232404232536).

The spelling of 313122301011223 in words is "three hundred thirteen trillion, one hundred twenty-two billion, three hundred one million, eleven thousand, two hundred twenty-three".