12031130122230 has 64 divisors (see below), whose sum is σ = 30207590599680. Its totient is φ = 3060920962176.

The previous prime is 12031130122199. The next prime is 12031130122307. The reversal of 12031130122230 is 3222103113021.

It is a junction number, because it is equal to n+sod(n) for n = 12031130122197 and 12031130122206.

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, 22143442 + ... + 22680261.

It is an arithmetic number, because the mean of its divisors is an integer number (471993603120).

Almost surely, 2^{12031130122230} is an apocalyptic number.

12031130122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031130122230 is an abundant number, since it is smaller than the sum of its proper divisors (18176460477450).

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

12031130122230 is a wasteful number, since it uses less digits than its factorization.

12031130122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44824125.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12031130122230 its reverse (3222103113021), we get a palindrome (15253233235251).

The spelling of 12031130122230 in words is "twelve trillion, thirty-one billion, one hundred thirty million, one hundred twenty-two thousand, two hundred thirty".