12088020 has 96 divisors (see below), whose sum is σ = 40981248. Its totient is φ = 2598912.

The previous prime is 12088019. The next prime is 12088033. The reversal of 12088020 is 2088021.

12088020 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12088020² = 292240455040800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

12088020 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6294 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 2^12088020 is an apocalyptic number.

12088020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12088020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20490624).

12088020 is an abundant number, since it is smaller than the sum of its proper divisors (28893228).

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

12088020 is a wasteful number, since it uses less digits than its factorization.

12088020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 12088020 is about 3476.7829958167. The cubic root of 12088020 is about 229.5012506992.

Subtracting from 12088020 its reverse (2088021), we obtain a palindrome (9999999).

The spelling of 12088020 in words is "twelve million, eighty-eight thousand, twenty".