311130311323 has 8 divisors (see below), whose sum is σ = 354773024928. Its totient is φ = 270303256704.

The previous prime is 311130311291. The next prime is 311130311369. The reversal of 311130311323 is 323113031113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 311130311323 - 2⁵ = 311130311291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 311130311294 and 311130311303.

It is not an unprimeable number, because it can be changed into a prime (311130311123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703914511 + ... + 703914952.

It is an arithmetic number, because the mean of its divisors is an integer number (44346628116).

Almost surely, 2^311130311323 is an apocalyptic number.

311130311323 is a deficient number, since it is larger than the sum of its proper divisors (43642713605).

311130311323 is a wasteful number, since it uses less digits than its factorization.

311130311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407829493.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 311130311323 its reverse (323113031113), we get a palindrome (634243342436).

The spelling of 311130311323 in words is "three hundred eleven billion, one hundred thirty million, three hundred eleven thousand, three hundred twenty-three".