120000100101011 has 16 divisors (see below), whose sum is σ = 130218866604288. Its totient is φ = 109922494375200.

The previous prime is 120000100100963. The next prime is 120000100101017. The reversal of 120000100101011 is 110101001000021.

It is a happy number.

It is not a de Polignac number, because 120000100101011 - 2³⁴ = 119982920231827 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 120000100101011.

It is not an unprimeable number, because it can be changed into a prime (120000100101017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168833306 + ... + 169542576.

It is an arithmetic number, because the mean of its divisors is an integer number (8138679162768).

Almost surely, 2^{120000100101011} is an apocalyptic number.

120000100101011 is a deficient number, since it is larger than the sum of its proper divisors (10218766503277).

120000100101011 is a wasteful number, since it uses less digits than its factorization.

120000100101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808762.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 120000100101011 its reverse (110101001000021), we get a palindrome (230101101101032).

The spelling of 120000100101011 in words is "one hundred twenty trillion, one hundred million, one hundred one thousand, eleven".