313127880097 has 4 divisors (see below), whose sum is σ = 313169912496. Its totient is φ = 313085847700.

The previous prime is 313127880061. The next prime is 313127880101. The reversal of 313127880097 is 790088721313.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790088721313 = 17839 ⋅44289967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313127880097 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 313127880097.

It is not an unprimeable number, because it can be changed into a prime (313127880007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21005023 + ... + 21019924.

It is an arithmetic number, because the mean of its divisors is an integer number (78292478124).

Almost surely, 2^313127880097 is an apocalyptic number.

It is an amenable number.

313127880097 is a deficient number, since it is larger than the sum of its proper divisors (42032399).

313127880097 is an equidigital number, since it uses as much as digits as its factorization.

313127880097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42032398.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 313127880097 in words is "three hundred thirteen billion, one hundred twenty-seven million, eight hundred eighty thousand, ninety-seven".