12120101012122 has 8 divisors (see below), whose sum is σ = 18180295344000. Its totient is φ = 6060002564124.

The previous prime is 12120101012083. The next prime is 12120101012177. The reversal of 12120101012122 is 22121010102121.

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 = 12120101012096 and 12120101012105.

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, 23654122 + ... + 24161077.

It is an arithmetic number, because the mean of its divisors is an integer number (2272536918000).

Almost surely, 2^{12120101012122} is an apocalyptic number.

12120101012122 is a deficient number, since it is larger than the sum of its proper divisors (6060194331878).

12120101012122 is a wasteful number, since it uses less digits than its factorization.

12120101012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47941940.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12120101012122 its reverse (22121010102121), we get a palindrome (34241111114243).

The spelling of 12120101012122 in words is "twelve trillion, one hundred twenty billion, one hundred one million, twelve thousand, one hundred twenty-two".