120111001122122 has 8 divisors (see below), whose sum is σ = 180166551389472. Its totient is φ = 60055483992300.

The previous prime is 120111001122071. The next prime is 120111001122149. The reversal of 120111001122122 is 221221100111021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120111001122122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105597 + ... + 16318367.

It is an arithmetic number, because the mean of its divisors is an integer number (22520818923684).

Almost surely, 2^{120111001122122} is an apocalyptic number.

120111001122122 is a deficient number, since it is larger than the sum of its proper divisors (60055550267350).

120111001122122 is a wasteful number, since it uses less digits than its factorization.

120111001122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16568764.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120111001122122 its reverse (221221100111021), we get a palindrome (341332101233143).

The spelling of 120111001122122 in words is "one hundred twenty trillion, one hundred eleven billion, one million, one hundred twenty-two thousand, one hundred twenty-two".