12132310221130 has 32 divisors (see below), whose sum is σ = 23855509542528. Its totient is φ = 4405811390400.

The previous prime is 12132310221127. The next prime is 12132310221151. The reversal of 12132310221130 is 3112201323121.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 74140161 + ... + 74303620.

It is an arithmetic number, because the mean of its divisors is an integer number (745484673204).

Almost surely, 2^{12132310221130} is an apocalyptic number.

12132310221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132310221130 is a deficient number, since it is larger than the sum of its proper divisors (11723199321398).

12132310221130 is a wasteful number, since it uses less digits than its factorization.

12132310221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148444542.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12132310221130 its reverse (3112201323121), we get a palindrome (15244511544251).

The spelling of 12132310221130 in words is "twelve trillion, one hundred thirty-two billion, three hundred ten million, two hundred twenty-one thousand, one hundred thirty".