313310322001 has 4 divisors (see below), whose sum is σ = 313512068772. Its totient is φ = 313108575232.

The previous prime is 313310321981. The next prime is 313310322049. The reversal of 313310322001 is 100223013313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100223013313 = 12689 ⋅7898417.

It can be written as a sum of positive squares in 2 ways, for example, as 98084844225 + 215225477776 = 313185^2 + 463924^2 .

It is a cyclic number.

It is not a de Polignac number, because 313310322001 - 2⁵ = 313310321969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313310322001.

It is not an unprimeable number, because it can be changed into a prime (313310322301) 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, 100871056 + ... + 100874161.

It is an arithmetic number, because the mean of its divisors is an integer number (78378017193).

Almost surely, 2^313310322001 is an apocalyptic number.

It is an amenable number.

313310322001 is a deficient number, since it is larger than the sum of its proper divisors (201746771).

313310322001 is a wasteful number, since it uses less digits than its factorization.

313310322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201746770.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313310322001 its reverse (100223013313), we get a palindrome (413533335314).

The spelling of 313310322001 in words is "three hundred thirteen billion, three hundred ten million, three hundred twenty-two thousand, one".