116162115131 has 4 divisors (see below), whose sum is σ = 118130964600. Its totient is φ = 114193265664.

The previous prime is 116162115103. The next prime is 116162115137. The reversal of 116162115131 is 131511261611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131511261611 = 185021 ⋅710791.

It is a cyclic number.

It is not a de Polignac number, because 116162115131 - 2⁶ = 116162115067 is a prime.

It is a super-2 number, since 2×116162115131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116162115094 and 116162115103.

It is not an unprimeable number, because it can be changed into a prime (116162115137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984424646 + ... + 984424763.

It is an arithmetic number, because the mean of its divisors is an integer number (29532741150).

Almost surely, 2^116162115131 is an apocalyptic number.

116162115131 is a deficient number, since it is larger than the sum of its proper divisors (1968849469).

116162115131 is an equidigital number, since it uses as much as digits as its factorization.

116162115131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968849468.

The product of its digits is 1080, while the sum is 29.

Adding to 116162115131 its reverse (131511261611), we get a palindrome (247673376742).

The spelling of 116162115131 in words is "one hundred sixteen billion, one hundred sixty-two million, one hundred fifteen thousand, one hundred thirty-one".