313123002241 has 4 divisors (see below), whose sum is σ = 357854859712. Its totient is φ = 268391144772.

The previous prime is 313123002229. The next prime is 313123002259. The reversal of 313123002241 is 142200321313.

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 a cyclic number.

It is not a de Polignac number, because 313123002241 - 2¹⁹ = 313122477953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313123002221) 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, 22365928725 + ... + 22365928738.

It is an arithmetic number, because the mean of its divisors is an integer number (89463714928).

Almost surely, 2^313123002241 is an apocalyptic number.

It is an amenable number.

313123002241 is a deficient number, since it is larger than the sum of its proper divisors (44731857471).

313123002241 is an equidigital number, since it uses as much as digits as its factorization.

313123002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44731857470.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 313123002241 its reverse (142200321313), we get a palindrome (455323323554).

The spelling of 313123002241 in words is "three hundred thirteen billion, one hundred twenty-three million, two thousand, two hundred forty-one".