313320031010999 has 4 divisors (see below), whose sum is σ = 320606543360136. Its totient is φ = 306033518661864.

The previous prime is 313320031010989. The next prime is 313320031011047. The reversal of 313320031010999 is 999010130023313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313320031010999 - 2⁴ = 313320031010983 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 (313320031010929) 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, 3643256174504 + ... + 3643256174589.

It is an arithmetic number, because the mean of its divisors is an integer number (80151635840034).

Almost surely, 2^{313320031010999} is an apocalyptic number.

313320031010999 is a deficient number, since it is larger than the sum of its proper divisors (7286512349137).

313320031010999 is an equidigital number, since it uses as much as digits as its factorization.

313320031010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286512349136.

The product of its (nonzero) digits is 118098, while the sum is 44.

The spelling of 313320031010999 in words is "three hundred thirteen trillion, three hundred twenty billion, thirty-one million, ten thousand, nine hundred ninety-nine".