120000011 has 8 divisors (see below), whose sum is σ = 122775264. Its totient is φ = 117255040.

The previous prime is 120000007. The next prime is 120000031. The reversal of 120000011 is 110000021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120000011 - 2² = 120000007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 15501.

It is an arithmetic number, because the mean of its divisors is an integer number (15346908).

Almost surely, 2^120000011 is an apocalyptic number.

120000011 is a deficient number, since it is larger than the sum of its proper divisors (2775253).

120000011 is a wasteful number, since it uses less digits than its factorization.

120000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15141.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 120000011 is about 10954.4516521823. The cubic root of 120000011 is about 493.2424299374.

Adding to 120000011 its reverse (110000021), we get a palindrome (230000032).

The spelling of 120000011 in words is "one hundred twenty million, eleven", and thus it is an aban number.