116431125 has 32 divisors (see below), whose sum is σ = 196515072. Its totient is φ = 61208000.

The previous prime is 116431123. The next prime is 116431153. The reversal of 116431125 is 521134611.

It is a happy number.

It is not a de Polignac number, because 116431125 - 2¹ = 116431123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116431095 and 116431104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116431123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24439 + ... + 28811.

It is an arithmetic number, because the mean of its divisors is an integer number (6141096).

Almost surely, 2^116431125 is an apocalyptic number.

116431125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116431125 is a deficient number, since it is larger than the sum of its proper divisors (80083947).

116431125 is an equidigital number, since it uses as much as digits as its factorization.

116431125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462 (or 4452 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 116431125 is about 10790.3255279903. The cubic root of 116431125 is about 488.3033434376.

Adding to 116431125 its reverse (521134611), we get a palindrome (637565736).

The spelling of 116431125 in words is "one hundred sixteen million, four hundred thirty-one thousand, one hundred twenty-five".