12114021120 has 72 divisors (see below), whose sum is σ = 38689167216. Its totient is φ = 3230404608.

The previous prime is 12114021097. The next prime is 12114021163. The reversal of 12114021120 is 2112041121.

It is a super-3 number, since 3×12114021120³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12114021120.

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, 1573507 + ... + 1581186.

Almost surely, 2^12114021120 is an apocalyptic number.

12114021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12114021120 is an abundant number, since it is smaller than the sum of its proper divisors (26575146096).

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

12114021120 is an equidigital number, since it uses as much as digits as its factorization.

12114021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154717 (or 3154703 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12114021120 its reverse (2112041121), we get a palindrome (14226062241).

The spelling of 12114021120 in words is "twelve billion, one hundred fourteen million, twenty-one thousand, one hundred twenty".