12220000132123 has 8 divisors (see below), whose sum is σ = 14015063253248. Its totient is φ = 10437274215144.

The previous prime is 12220000132079. The next prime is 12220000132169. The reversal of 12220000132123 is 32123100002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12220000132123 - 2⁹ = 12220000131611 is a prime.

It is a super-2 number, since 2×12220000132123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12220000132123.

It is not an unprimeable number, because it can be changed into a prime (12220006132123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3084298911 + ... + 3084302872.

It is an arithmetic number, because the mean of its divisors is an integer number (1751882906656).

Almost surely, 2^{12220000132123} is an apocalyptic number.

12220000132123 is a deficient number, since it is larger than the sum of its proper divisors (1795063121125).

12220000132123 is an equidigital number, since it uses as much as digits as its factorization.

12220000132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168602073.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12220000132123 its reverse (32123100002221), we get a palindrome (44343100134344).

The spelling of 12220000132123 in words is "twelve trillion, two hundred twenty billion, one hundred thirty-two thousand, one hundred twenty-three".