120112412 has 48 divisors (see below), whose sum is σ = 256048128. Its totient is φ = 48126720.

The previous prime is 120112387. The next prime is 120112457. The reversal of 120112412 is 214211021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78737 + ... + 80247.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2^120112412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120112412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128024064).

120112412 is an abundant number, since it is smaller than the sum of its proper divisors (135935716).

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

120112412 is a wasteful number, since it uses less digits than its factorization.

120112412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 120112412 is about 10959.5808314004. The cubic root of 120112412 is about 493.3963844825.

Adding to 120112412 its reverse (214211021), we get a palindrome (334323433).

The spelling of 120112412 in words is "one hundred twenty million, one hundred twelve thousand, four hundred twelve".