120010212011 has 4 divisors (see below), whose sum is σ = 121654187592. Its totient is φ = 118366236432.

The previous prime is 120010212001. The next prime is 120010212037. The reversal of 120010212011 is 110212010021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120010212011 - 2²² = 120006017707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010211983 and 120010212001.

It is not an unprimeable number, because it can be changed into a prime (120010212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821987681 + ... + 821987826.

It is an arithmetic number, because the mean of its divisors is an integer number (30413546898).

Almost surely, 2^120010212011 is an apocalyptic number.

120010212011 is a deficient number, since it is larger than the sum of its proper divisors (1643975581).

120010212011 is an equidigital number, since it uses as much as digits as its factorization.

120010212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643975580.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120010212011 its reverse (110212010021), we get a palindrome (230222222032).

The spelling of 120010212011 in words is "one hundred twenty billion, ten million, two hundred twelve thousand, eleven".