313044132223403 has 16 divisors (see below), whose sum is σ = 359681731481280. Its totient is φ = 266888098578816.

The previous prime is 313044132223387. The next prime is 313044132223517. The reversal of 313044132223403 is 304322231440313.

It is a cyclic number.

It is not a de Polignac number, because 313044132223403 - 2⁴ = 313044132223387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313044132226403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94766300 + ... + 98013977.

It is an arithmetic number, because the mean of its divisors is an integer number (22480108217580).

Almost surely, 2^{313044132223403} is an apocalyptic number.

313044132223403 is a deficient number, since it is larger than the sum of its proper divisors (46637599257877).

313044132223403 is a wasteful number, since it uses less digits than its factorization.

313044132223403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192781526.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 313044132223403 its reverse (304322231440313), we get a palindrome (617366363663716).

The spelling of 313044132223403 in words is "three hundred thirteen trillion, forty-four billion, one hundred thirty-two million, two hundred twenty-three thousand, four hundred three".