12263130 has 64 divisors (see below), whose sum is σ = 35683200. Its totient is φ = 2972160.

The previous prime is 12263129. The next prime is 12263149. The reversal of 12263130 is 3136221.

12263130 is a `hidden beast` number, since 1 + 2 + 2 + 631 + 30 = 666.

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

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, 906 + ... + 5034.

It is an arithmetic number, because the mean of its divisors is an integer number (557550).

Almost surely, 2^12263130 is an apocalyptic number.

12263130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12263130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17841600).

12263130 is an abundant number, since it is smaller than the sum of its proper divisors (23420070).

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

12263130 is a wasteful number, since it uses less digits than its factorization.

12263130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156 (or 4150 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 12263130 is about 3501.8752119400. The cubic root of 12263130 is about 230.6041457777.

Adding to 12263130 its reverse (3136221), we get a palindrome (15399351).

It can be divided in two parts, 1226 and 3130, that added together give a square (4356 = 66²).

The spelling of 12263130 in words is "twelve million, two hundred sixty-three thousand, one hundred thirty".