220112121313129 has 8 divisors (see below), whose sum is σ = 224531373705408. Its totient is φ = 215726221769520.

The previous prime is 220112121313127. The next prime is 220112121313157. The reversal of 220112121313129 is 921313121211022.

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

It is a cyclic number.

It is not a de Polignac number, because 220112121313129 - 2¹ = 220112121313127 is a prime.

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 220112121313129.

It is not an unprimeable number, because it can be changed into a prime (220112121313127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8338198837 + ... + 8338225234.

It is an arithmetic number, because the mean of its divisors is an integer number (28066421713176).

Almost surely, 2^{220112121313129} is an apocalyptic number.

It is an amenable number.

220112121313129 is a deficient number, since it is larger than the sum of its proper divisors (4419252392279).

220112121313129 is a wasteful number, since it uses less digits than its factorization.

220112121313129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676424335.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 220112121313129 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty-one million, three hundred thirteen thousand, one hundred twenty-nine".