116420112 has 80 divisors (see below), whose sum is σ = 348727680. Its totient is φ = 37116288.

The previous prime is 116420077. The next prime is 116420119. The reversal of 116420112 is 211024611.

116420112 is a `hidden beast` number, since 11 + 642 + 0 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (116420119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4078 + ... + 15794.

It is an arithmetic number, because the mean of its divisors is an integer number (4359096).

Almost surely, 2^116420112 is an apocalyptic number.

116420112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116420112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174363840).

116420112 is an abundant number, since it is smaller than the sum of its proper divisors (232307568).

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

116420112 is a wasteful number, since it uses less digits than its factorization.

116420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11757 (or 11745 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 116420112 is about 10789.8151976760. The cubic root of 116420112 is about 488.2879470555.

Adding to 116420112 its reverse (211024611), we get a palindrome (327444723).

The spelling of 116420112 in words is "one hundred sixteen million, four hundred twenty thousand, one hundred twelve".