120111011122 has 16 divisors (see below), whose sum is σ = 183349732032. Its totient is φ = 59000412240.

The previous prime is 120111011107. The next prime is 120111011123. The reversal of 120111011122 is 221110111021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120111011123) 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, 1454253 + ... + 1534624.

It is an arithmetic number, because the mean of its divisors is an integer number (11459358252).

Almost surely, 2^120111011122 is an apocalyptic number.

120111011122 is a deficient number, since it is larger than the sum of its proper divisors (63238720910).

120111011122 is a wasteful number, since it uses less digits than its factorization.

120111011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989233.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120111011122 its reverse (221110111021), we get a palindrome (341221122143).

The spelling of 120111011122 in words is "one hundred twenty billion, one hundred eleven million, eleven thousand, one hundred twenty-two".