120121321110122 has 8 divisors (see below), whose sum is σ = 180571143614016. Its totient is φ = 59930939905452.

The previous prime is 120121321110113. The next prime is 120121321110137. The reversal of 120121321110122 is 221011123121021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120121321110094 and 120121321110103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64860323648 + ... + 64860325499.

It is an arithmetic number, because the mean of its divisors is an integer number (22571392951752).

Almost surely, 2^{120121321110122} is an apocalyptic number.

120121321110122 is a deficient number, since it is larger than the sum of its proper divisors (60449822503894).

120121321110122 is a wasteful number, since it uses less digits than its factorization.

120121321110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129720649612.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 120121321110122 its reverse (221011123121021), we get a palindrome (341132444231143).

The spelling of 120121321110122 in words is "one hundred twenty trillion, one hundred twenty-one billion, three hundred twenty-one million, one hundred ten thousand, one hundred twenty-two".