12164441230 has 64 divisors (see below), whose sum is σ = 23165429760. Its totient is φ = 4592764800.

The previous prime is 12164441203. The next prime is 12164441257. The reversal of 12164441230 is 3214446121.

It is an interprime number because it is at equal distance from previous prime (12164441203) and next prime (12164441257).

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, 2393452 + ... + 2398528.

It is an arithmetic number, because the mean of its divisors is an integer number (361959840).

Almost surely, 2^12164441230 is an apocalyptic number.

12164441230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12164441230 is a deficient number, since it is larger than the sum of its proper divisors (11000988530).

12164441230 is a wasteful number, since it uses less digits than its factorization.

12164441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12164441230 its reverse (3214446121), we get a palindrome (15378887351).

The spelling of 12164441230 in words is "twelve billion, one hundred sixty-four million, four hundred forty-one thousand, two hundred thirty".