12120113222099 has 4 divisors (see below), whose sum is σ = 12137858630136. Its totient is φ = 12102367814064.

The previous prime is 12120113222083. The next prime is 12120113222167. The reversal of 12120113222099 is 99022231102121.

12120113222099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12120113222099 - 2⁴ = 12120113222083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120113222069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8872702994 + ... + 8872704359.

It is an arithmetic number, because the mean of its divisors is an integer number (3034464657534).

Almost surely, 2^{12120113222099} is an apocalyptic number.

12120113222099 is a deficient number, since it is larger than the sum of its proper divisors (17745408037).

12120113222099 is an equidigital number, since it uses as much as digits as its factorization.

12120113222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745408036.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 12120113222099 in words is "twelve trillion, one hundred twenty billion, one hundred thirteen million, two hundred twenty-two thousand, ninety-nine".