120011210020011 has 8 divisors (see below), whose sum is σ = 160045121134080. Its totient is φ = 79992386126312.

The previous prime is 120011210019991. The next prime is 120011210020019. The reversal of 120011210020011 is 110020012110021.

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 120011210020011 - 2¹⁸ = 120011209757867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120011210020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3771786531 + ... + 3771818348.

It is an arithmetic number, because the mean of its divisors is an integer number (20005640141760).

Almost surely, 2^{120011210020011} is an apocalyptic number.

120011210020011 is a deficient number, since it is larger than the sum of its proper divisors (40033911114069).

120011210020011 is an equidigital number, since it uses as much as digits as its factorization.

120011210020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543610185.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120011210020011 its reverse (110020012110021), we get a palindrome (230031222130032).

The spelling of 120011210020011 in words is "one hundred twenty trillion, eleven billion, two hundred ten million, twenty thousand, eleven".