12031024230 has 64 divisors (see below), whose sum is σ = 33477649920. Its totient is φ = 3068781408.

The previous prime is 12031024211. The next prime is 12031024237. The reversal of 12031024230 is 3242013021.

12031024230 is a `hidden beast` number, since 120 + 310 + 2 + 4 + 230 = 666.

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 (12031024237) 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, 962472 + ... + 974891.

It is an arithmetic number, because the mean of its divisors is an integer number (523088280).

Almost surely, 2^12031024230 is an apocalyptic number.

12031024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031024230 is an abundant number, since it is smaller than the sum of its proper divisors (21446625690).

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

12031024230 is a wasteful number, since it uses less digits than its factorization.

12031024230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937402 (or 1937396 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12031024230 its reverse (3242013021), we get a palindrome (15273037251).

The spelling of 12031024230 in words is "twelve billion, thirty-one million, twenty-four thousand, two hundred thirty".