12042101122 has 8 divisors (see below), whose sum is σ = 18848506176. Its totient is φ = 5759265732.

The previous prime is 12042101087. The next prime is 12042101173. The reversal of 12042101122 is 22110124021.

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 = 12042101096 and 12042101105.

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, 130892358 + ... + 130892449.

It is an arithmetic number, because the mean of its divisors is an integer number (2356063272).

Almost surely, 2^12042101122 is an apocalyptic number.

12042101122 is a deficient number, since it is larger than the sum of its proper divisors (6806405054).

12042101122 is a wasteful number, since it uses less digits than its factorization.

12042101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261784832.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12042101122 its reverse (22110124021), we get a palindrome (34152225143).

The spelling of 12042101122 in words is "twelve billion, forty-two million, one hundred one thousand, one hundred twenty-two".