121120020000122 has 32 divisors (see below), whose sum is σ = 213446012298624. Its totient is φ = 50818698504000.

The previous prime is 121120020000121. The next prime is 121120020000163. The reversal of 121120020000122 is 221000020021121.

It is a junction number, because it is equal to n+sod(n) for n = 121120020000097 and 121120020000106.

It is not an unprimeable number, because it can be changed into a prime (121120020000121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12771872 + ... + 20133572.

It is an arithmetic number, because the mean of its divisors is an integer number (6670187884332).

Almost surely, 2^{121120020000122} is an apocalyptic number.

121120020000122 is a deficient number, since it is larger than the sum of its proper divisors (92325992298502).

121120020000122 is a wasteful number, since it uses less digits than its factorization.

121120020000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419254.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121120020000122 its reverse (221000020021121), we get a palindrome (342120040021243).

The spelling of 121120020000122 in words is "one hundred twenty-one trillion, one hundred twenty billion, twenty million, one hundred twenty-two", and thus it is an aban number.