116133012 has 36 divisors (see below), whose sum is σ = 294621600. Its totient is φ = 38570832.

The previous prime is 116133011. The next prime is 116133013. The reversal of 116133012 is 210331611.

116133012 is a `hidden beast` number, since 11 + 613 + 30 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (116133011) and next prime (116133013).

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116133011) 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, 4489 + ... + 15887.

Almost surely, 2^116133012 is an apocalyptic number.

116133012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116133012 is an abundant number, since it is smaller than the sum of its proper divisors (178488588).

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

116133012 is a wasteful number, since it uses less digits than its factorization.

116133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11692 (or 11687 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 116133012 is about 10776.5027722355. The cubic root of 116133012 is about 487.8862327737.

Adding to 116133012 its reverse (210331611), we get a palindrome (326464623).

The spelling of 116133012 in words is "one hundred sixteen million, one hundred thirty-three thousand, twelve".