311123303321113 has 8 divisors (see below), whose sum is σ = 312946337360448. Its totient is φ = 309302731180464.

The previous prime is 311123303321107. The next prime is 311123303321119.

It is a happy number.

311123303321113 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (311123303321107) and next prime (311123303321119).

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 311123303321113 - 2²⁵ = 311123269766681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311123303321119) 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, 615221181 + ... + 615726682.

It is an arithmetic number, because the mean of its divisors is an integer number (39118292170056).

Almost surely, 2^{311123303321113} is an apocalyptic number.

It is an amenable number.

311123303321113 is a deficient number, since it is larger than the sum of its proper divisors (1823034039335).

311123303321113 is a wasteful number, since it uses less digits than its factorization.

311123303321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230949343.

The product of its (nonzero) digits is 2916, while the sum is 28.

It can be divided in two parts, 31112330 and 3321113, that added together give a palindrome (34433443).

The spelling of 311123303321113 in words is "three hundred eleven trillion, one hundred twenty-three billion, three hundred three million, three hundred twenty-one thousand, one hundred thirteen".