120112021211023 has 8 divisors (see below), whose sum is σ = 122906092687488. Its totient is φ = 117317984673624.

The previous prime is 120112021210957. The next prime is 120112021211033. The reversal of 120112021211023 is 320112120211021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-120112021211023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112021211033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714411 + ... + 15593692.

It is an arithmetic number, because the mean of its divisors is an integer number (15363261585936).

Almost surely, 2^{120112021211023} is an apocalyptic number.

120112021211023 is a deficient number, since it is larger than the sum of its proper divisors (2794071476465).

120112021211023 is a wasteful number, since it uses less digits than its factorization.

120112021211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469533.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120112021211023 its reverse (320112120211021), we get a palindrome (440224141422044).

The spelling of 120112021211023 in words is "one hundred twenty trillion, one hundred twelve billion, twenty-one million, two hundred eleven thousand, twenty-three".