120011002112011 has 4 divisors (see below), whose sum is σ = 120022023429000. Its totient is φ = 119999980795024.

The previous prime is 120011002111993. The next prime is 120011002112021. The reversal of 120011002112011 is 110211200110021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120011002112011 - 2⁹ = 120011002111499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120011002111982 and 120011002112000.

It is not an unprimeable number, because it can be changed into a prime (120011002112021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510642161 + ... + 5510663938.

It is an arithmetic number, because the mean of its divisors is an integer number (30005505857250).

Almost surely, 2^{120011002112011} is an apocalyptic number.

120011002112011 is a deficient number, since it is larger than the sum of its proper divisors (11021316989).

120011002112011 is a wasteful number, since it uses less digits than its factorization.

120011002112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021316988.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120011002112011 its reverse (110211200110021), we get a palindrome (230222202222032).

The spelling of 120011002112011 in words is "one hundred twenty trillion, eleven billion, two million, one hundred twelve thousand, eleven".