120111201102122 has 16 divisors (see below), whose sum is σ = 185980302108672. Its totient is φ = 58117801818960.

The previous prime is 120111201102097. The next prime is 120111201102143. The reversal of 120111201102122 is 221201102111021.

It is a self number, because there is not a number n which added to its sum of digits gives 120111201102122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674938 + ... + 15589349.

It is an arithmetic number, because the mean of its divisors is an integer number (11623768881792).

Almost surely, 2^{120111201102122} is an apocalyptic number.

120111201102122 is a deficient number, since it is larger than the sum of its proper divisors (65869101006550).

120111201102122 is a wasteful number, since it uses less digits than its factorization.

120111201102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17376533.

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

Adding to 120111201102122 its reverse (221201102111021), we get a palindrome (341312303213143).

The spelling of 120111201102122 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred one million, one hundred two thousand, one hundred twenty-two".