12013092 has 144 divisors (see below), whose sum is σ = 39544960. Its totient is φ = 2985984.

The previous prime is 12013091. The next prime is 12013097. The reversal of 12013092 is 29031021.

It is a happy number.

12013092 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62148 + ... + 62340.

Almost surely, 2^12013092 is an apocalyptic number.

12013092 is a gapful number since it is divisible by the number (12) 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 12013092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19772480).

12013092 is an abundant number, since it is smaller than the sum of its proper divisors (27531868).

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

12013092 is a wasteful number, since it uses less digits than its factorization.

12013092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12013092 is about 3465.9907674430. The cubic root of 12013092 is about 229.0260771331.

The spelling of 12013092 in words is "twelve million, thirteen thousand, ninety-two".