120111000001 has 8 divisors (see below), whose sum is σ = 127163459520. Its totient is φ = 113131623312.

The previous prime is 120110999971. The next prime is 120111000017. The reversal of 120111000001 is 100000111021.

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 120111000001 - 2¹⁵ = 120110967233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111000041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18267325 + ... + 18273898.

It is an arithmetic number, because the mean of its divisors is an integer number (15895432440).

Almost surely, 2^120111000001 is an apocalyptic number.

It is an amenable number.

120111000001 is a deficient number, since it is larger than the sum of its proper divisors (7052459519).

120111000001 is a wasteful number, since it uses less digits than its factorization.

120111000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36541415.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 120111000001 its reverse (100000111021), we get a palindrome (220111111022).

The spelling of 120111000001 in words is "one hundred twenty billion, one hundred eleven million, one", and thus it is an aban number.