116356122331 has 12 divisors (see below), whose sum is σ = 123480137856. Its totient is φ = 109559349360.

The previous prime is 116356122317. The next prime is 116356122361. The reversal of 116356122331 is 133221653611.

It is not a de Polignac number, because 116356122331 - 2¹⁷ = 116355991259 is a prime.

It is a super-2 number, since 2×116356122331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116356122361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1600635 + ... + 1671748.

It is an arithmetic number, because the mean of its divisors is an integer number (10290011488).

Almost surely, 2^116356122331 is an apocalyptic number.

116356122331 is a deficient number, since it is larger than the sum of its proper divisors (7124015525).

116356122331 is an equidigital number, since it uses as much as digits as its factorization.

116356122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272482 (or 3272451 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

Adding to 116356122331 its reverse (133221653611), we get a palindrome (249577775942).

The spelling of 116356122331 in words is "one hundred sixteen billion, three hundred fifty-six million, one hundred twenty-two thousand, three hundred thirty-one".