116145132 has 12 divisors (see below), whose sum is σ = 271005336. Its totient is φ = 38715040.

The previous prime is 116145121. The next prime is 116145143. The reversal of 116145132 is 231541611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116145121) and next prime (116145143).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4839369 + ... + 4839392.

It is an arithmetic number, because the mean of its divisors is an integer number (22583778).

Almost surely, 2^116145132 is an apocalyptic number.

116145132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116145132 is an abundant number, since it is smaller than the sum of its proper divisors (154860204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116145132 is a wasteful number, since it uses less digits than its factorization.

116145132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678768 (or 9678766 counting only the distinct ones).

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

The square root of 116145132 is about 10777.0650921297. The cubic root of 116145132 is about 487.9032046216.

Adding to 116145132 its reverse (231541611), we get a palindrome (347686743).

The spelling of 116145132 in words is "one hundred sixteen million, one hundred forty-five thousand, one hundred thirty-two".