120012101200011 has 8 divisors (see below), whose sum is σ = 164340895337104. Its totient is φ = 77845687264800.

The previous prime is 120012101199961. The next prime is 120012101200027. The reversal of 120012101200011 is 110002101210021.

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

It is not a de Polignac number, because 120012101200011 - 2¹³ = 120012101191819 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 120012101200011.

It is not an unprimeable number, because it can be changed into a prime (120012101204011) 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, 540595050340 + ... + 540595050561.

It is an arithmetic number, because the mean of its divisors is an integer number (20542611917138).

Almost surely, 2^{120012101200011} is an apocalyptic number.

120012101200011 is a deficient number, since it is larger than the sum of its proper divisors (44328794137093).

120012101200011 is a wasteful number, since it uses less digits than its factorization.

120012101200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081190100941.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120012101200011 its reverse (110002101210021), we get a palindrome (230014202410032).

The spelling of 120012101200011 in words is "one hundred twenty trillion, twelve billion, one hundred one million, two hundred thousand, eleven".