12100131230 has 32 divisors (see below), whose sum is σ = 24162986880. Its totient is φ = 4325468320.

The previous prime is 12100131221. The next prime is 12100131269. The reversal of 12100131230 is 3213100121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925724 + ... + 938703.

It is an arithmetic number, because the mean of its divisors is an integer number (755093340).

Almost surely, 2^12100131230 is an apocalyptic number.

12100131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100131230 is a deficient number, since it is larger than the sum of its proper divisors (12062855650).

12100131230 is a wasteful number, since it uses less digits than its factorization.

12100131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864504.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12100131230 its reverse (3213100121), we get a palindrome (15313231351).

The spelling of 12100131230 in words is "twelve billion, one hundred million, one hundred thirty-one thousand, two hundred thirty".