12029120 has 28 divisors (see below), whose sum is σ = 28645104. Its totient is φ = 4811520.

The previous prime is 12029117. The next prime is 12029123. The reversal of 12029120 is 2192021.

It is an interprime number because it is at equal distance from previous prime (12029117) and next prime (12029123).

It is not an unprimeable number, because it can be changed into a prime (12029123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18476 + ... + 19115.

Almost surely, 2^12029120 is an apocalyptic number.

12029120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12029120 is an abundant number, since it is smaller than the sum of its proper divisors (16615984).

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

12029120 is an equidigital number, since it uses as much as digits as its factorization.

12029120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37608 (or 37598 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 12029120 is about 3468.3021782999. The cubic root of 12029120 is about 229.1278882411.

The spelling of 12029120 in words is "twelve million, twenty-nine thousand, one hundred twenty".