120122110001219 has 4 divisors (see below), whose sum is σ = 120268066393296. Its totient is φ = 119976153609144.

The previous prime is 120122110001189. The next prime is 120122110001221. The reversal of 120122110001219 is 912100011221021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120122110001219 is a prime.

It is a super-4 number, since 4×120122110001219⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120122110001194 and 120122110001203.

It is not an unprimeable number, because it can be changed into a prime (120122110001419) 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, 72978194804 + ... + 72978196449.

It is an arithmetic number, because the mean of its divisors is an integer number (30067016598324).

Almost surely, 2^{120122110001219} is an apocalyptic number.

120122110001219 is a deficient number, since it is larger than the sum of its proper divisors (145956392077).

120122110001219 is an equidigital number, since it uses as much as digits as its factorization.

120122110001219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145956392076.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 120122110001219 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred ten million, one thousand, two hundred nineteen".