12101323230 has 48 divisors (see below), whose sum is σ = 32313812544. Its totient is φ = 3139801920.

The previous prime is 12101323229. The next prime is 12101323243. The reversal of 12101323230 is 3232310121.

12101323230 is a `hidden beast` number, since 1 + 210 + 132 + 323 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1813686 + ... + 1820345.

It is an arithmetic number, because the mean of its divisors is an integer number (673204428).

Almost surely, 2^12101323230 is an apocalyptic number.

12101323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101323230 is an abundant number, since it is smaller than the sum of its proper divisors (20212489314).

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

12101323230 is a wasteful number, since it uses less digits than its factorization.

12101323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634081 (or 3634078 counting only the distinct ones).

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

Adding to 12101323230 its reverse (3232310121), we get a palindrome (15333633351).

The spelling of 12101323230 in words is "twelve billion, one hundred one million, three hundred twenty-three thousand, two hundred thirty".