120233022011 has 4 divisors (see below), whose sum is σ = 124111506624. Its totient is φ = 116354537400.

The previous prime is 120233021989. The next prime is 120233022037. The reversal of 120233022011 is 110220332021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110220332021 = 41 ⋅2688300781.

It is a cyclic number.

It is not a de Polignac number, because 120233022011 - 2⁶ = 120233021947 is a prime.

It is a super-3 number, since 3×120233022011³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120233022071) 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 3 ways as a sum of consecutive naturals, for example, 1939242260 + ... + 1939242321.

It is an arithmetic number, because the mean of its divisors is an integer number (31027876656).

Almost surely, 2^120233022011 is an apocalyptic number.

120233022011 is a deficient number, since it is larger than the sum of its proper divisors (3878484613).

120233022011 is an equidigital number, since it uses as much as digits as its factorization.

120233022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878484612.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120233022011 its reverse (110220332021), we get a palindrome (230453354032).

The spelling of 120233022011 in words is "one hundred twenty billion, two hundred thirty-three million, twenty-two thousand, eleven".