120012011012223 has 20 divisors (see below), whose sum is σ = 195575129058408. Its totient is φ = 72734552128080.

The previous prime is 120012011012219. The next prime is 120012011012239. The reversal of 120012011012223 is 322210110210021.

120012011012223 is a `hidden beast` number, since 1 + 200 + 120 + 110 + 12 + 223 = 666.

It is not a de Polignac number, because 120012011012223 - 2² = 120012011012219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120012011012196 and 120012011012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012011012293) 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 19 ways as a sum of consecutive naturals, for example, 67346806636 + ... + 67346808417.

Almost surely, 2^{120012011012223} is an apocalyptic number.

120012011012223 is a deficient number, since it is larger than the sum of its proper divisors (75563118046185).

120012011012223 is a wasteful number, since it uses less digits than its factorization.

120012011012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134693615076 (or 134693615067 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120012011012223 its reverse (322210110210021), we get a palindrome (442222121222244).

The spelling of 120012011012223 in words is "one hundred twenty trillion, twelve billion, eleven million, twelve thousand, two hundred twenty-three".