11412120 has 32 divisors (see below), whose sum is σ = 34236720. Its totient is φ = 3043200.

The previous prime is 11412101. The next prime is 11412131. The reversal of 11412120 is 2121411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11412096 and 11412105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47431 + ... + 47670.

Almost surely, 2^11412120 is an apocalyptic number.

11412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11412120 is an abundant number, since it is smaller than the sum of its proper divisors (22824600).

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

11412120 is a wasteful number, since it uses less digits than its factorization.

11412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95115 (or 95111 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11412120 is about 3378.1829435364. The cubic root of 11412120 is about 225.1414419308.

Adding to 11412120 its reverse (2121411), we get a palindrome (13533531).

The spelling of 11412120 in words is "eleven million, four hundred twelve thousand, one hundred twenty".