120011221333 has 4 divisors (see below), whose sum is σ = 124149539340. Its totient is φ = 115872903328.

The previous prime is 120011221303. The next prime is 120011221339. The reversal of 120011221333 is 333122110021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23857273764 + 96153947569 = 154458^2 + 310087^2 .

It is a cyclic number.

It is not a de Polignac number, because 120011221333 - 2²⁵ = 119977666901 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 120011221333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011221339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069158960 + ... + 2069159017.

It is an arithmetic number, because the mean of its divisors is an integer number (31037384835).

Almost surely, 2^120011221333 is an apocalyptic number.

It is an amenable number.

120011221333 is a deficient number, since it is larger than the sum of its proper divisors (4138318007).

120011221333 is an equidigital number, since it uses as much as digits as its factorization.

120011221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138318006.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120011221333 its reverse (333122110021), we get a palindrome (453133331354).

The spelling of 120011221333 in words is "one hundred twenty billion, eleven million, two hundred twenty-one thousand, three hundred thirty-three".