116311319 has 2 divisors, whose sum is σ = 116311320. Its totient is φ = 116311318.

The previous prime is 116311291. The next prime is 116311339. The reversal of 116311319 is 913113611.

It is a strong prime.

It is an emirp because it is prime and its reverse (913113611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116311319 is a prime.

It is a super-2 number, since 2×116311319² = 27056645855039522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116311339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58155659 + 58155660.

It is an arithmetic number, because the mean of its divisors is an integer number (58155660).

Almost surely, 2^116311319 is an apocalyptic number.

116311319 is a deficient number, since it is larger than the sum of its proper divisors (1).

116311319 is an equidigital number, since it uses as much as digits as its factorization.

116311319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 26.

The square root of 116311319 is about 10784.7725520754. The cubic root of 116311319 is about 488.1358001865.

The spelling of 116311319 in words is "one hundred sixteen million, three hundred eleven thousand, three hundred nineteen".