313111401311 has 8 divisors (see below), whose sum is σ = 314047188000. Its totient is φ = 312175836000.

The previous prime is 313111401293. The next prime is 313111401329. The reversal of 313111401311 is 113104111313.

It is an interprime number because it is at equal distance from previous prime (313111401293) and next prime (313111401329).

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

It is a cyclic number.

It is not a de Polignac number, because 313111401311 - 2⁶ = 313111401247 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 (313111401391) 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, 3034061 + ... + 3135561.

It is an arithmetic number, because the mean of its divisors is an integer number (39255898500).

Almost surely, 2^313111401311 is an apocalyptic number.

313111401311 is a deficient number, since it is larger than the sum of its proper divisors (935786689).

313111401311 is a wasteful number, since it uses less digits than its factorization.

313111401311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110689.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 313111401311 its reverse (113104111313), we get a palindrome (426215512624).

The spelling of 313111401311 in words is "three hundred thirteen billion, one hundred eleven million, four hundred one thousand, three hundred eleven".