12053030 has 64 divisors (see below), whose sum is σ = 25574400. Its totient is φ = 4043520.

The previous prime is 12052993. The next prime is 12053039. The reversal of 12053030 is 3035021.

It is a junction number, because it is equal to n+sod(n) for n = 12052996 and 12053014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152531 + ... + 152609.

It is an arithmetic number, because the mean of its divisors is an integer number (399600).

Almost surely, 2^12053030 is an apocalyptic number.

12053030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12053030 is an abundant number, since it is smaller than the sum of its proper divisors (13521370).

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

12053030 is a wasteful number, since it uses less digits than its factorization.

12053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 12053030 is about 3471.7473986452. The cubic root of 12053030 is about 229.2795984802.

Adding to 12053030 its reverse (3035021), we get a palindrome (15088051).

Subtracting from 12053030 its reverse (3035021), we obtain a square (9018009 = 3003²).

The spelling of 12053030 in words is "twelve million, fifty-three thousand, thirty".