12131130201230 has 24 divisors (see below), whose sum is σ = 23196064189608. Its totient is φ = 4567013721728.

The previous prime is 12131130201227. The next prime is 12131130201263. The reversal of 12131130201230 is 3210203113121.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2098808564 + ... + 2098814343.

It is an arithmetic number, because the mean of its divisors is an integer number (966502674567).

Almost surely, 2^{12131130201230} is an apocalyptic number.

12131130201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131130201230 is a deficient number, since it is larger than the sum of its proper divisors (11064933988378).

12131130201230 is a wasteful number, since it uses less digits than its factorization.

12131130201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197622948 (or 4197622931 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12131130201230 its reverse (3210203113121), we get a palindrome (15341333314351).

The spelling of 12131130201230 in words is "twelve trillion, one hundred thirty-one billion, one hundred thirty million, two hundred one thousand, two hundred thirty".