118127412 has 36 divisors (see below), whose sum is σ = 321570340. Its totient is φ = 36346752.

The previous prime is 118127393. The next prime is 118127419. The reversal of 118127412 is 214721811.

It can be written as a sum of positive squares in 2 ways, for example, as 13351716 + 104775696 = 3654^2 + 10236^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118127419) 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, 125737 + ... + 126672.

Almost surely, 2^118127412 is an apocalyptic number.

118127412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118127412 is an abundant number, since it is smaller than the sum of its proper divisors (203442928).

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

118127412 is a wasteful number, since it uses less digits than its factorization.

118127412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252432 (or 252427 counting only the distinct ones).

The product of its digits is 896, while the sum is 27.

The square root of 118127412 is about 10868.6435216176. The cubic root of 118127412 is about 490.6632861085.

The spelling of 118127412 in words is "one hundred eighteen million, one hundred twenty-seven thousand, four hundred twelve".