120223112011 has 4 divisors (see below), whose sum is σ = 120227639272. Its totient is φ = 120218584752.

The previous prime is 120223111997. The next prime is 120223112027. The reversal of 120223112011 is 110211322021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110211322021 = 35023 ⋅3146827.

It is a cyclic number.

It is not a de Polignac number, because 120223112011 - 2⁹ = 120223111499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120223112081) 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, 2223561 + ... + 2276986.

It is an arithmetic number, because the mean of its divisors is an integer number (30056909818).

Almost surely, 2^120223112011 is an apocalyptic number.

120223112011 is a deficient number, since it is larger than the sum of its proper divisors (4527261).

120223112011 is an equidigital number, since it uses as much as digits as its factorization.

120223112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527260.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120223112011 its reverse (110211322021), we get a palindrome (230434434032).

The spelling of 120223112011 in words is "one hundred twenty billion, two hundred twenty-three million, one hundred twelve thousand, eleven".