121101112110122 has 8 divisors (see below), whose sum is σ = 191212282279200. Its totient is φ = 57363684683724.

The previous prime is 121101112110107. The next prime is 121101112110149. The reversal of 121101112110122 is 221011211101121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121101112110122.

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, 1593435685622 + ... + 1593435685697.

It is an arithmetic number, because the mean of its divisors is an integer number (23901535284900).

Almost surely, 2^{121101112110122} is an apocalyptic number.

121101112110122 is a deficient number, since it is larger than the sum of its proper divisors (70111170169078).

121101112110122 is a wasteful number, since it uses less digits than its factorization.

121101112110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186871371340.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 121101112110122 its reverse (221011211101121), we get a palindrome (342112323211243).

The spelling of 121101112110122 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".