120111110011 has 8 divisors (see below), whose sum is σ = 127684558800. Its totient is φ = 112662842400.

The previous prime is 120111109999. The next prime is 120111110039. The reversal of 120111110011 is 110011111021.

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 120111110011 - 2¹³ = 120111101819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120111110011.

It is not an unprimeable number, because it can be changed into a prime (120111110411) 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, 31293316 + ... + 31297153.

It is an arithmetic number, because the mean of its divisors is an integer number (15960569850).

Almost surely, 2^120111110011 is an apocalyptic number.

120111110011 is a deficient number, since it is larger than the sum of its proper divisors (7573448789).

120111110011 is a wasteful number, since it uses less digits than its factorization.

120111110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62590589.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 120111110011 its reverse (110011111021), we get a palindrome (230122221032).

The spelling of 120111110011 in words is "one hundred twenty billion, one hundred eleven million, one hundred ten thousand, eleven".