120211230111223 has 8 divisors (see below), whose sum is σ = 120766544735760. Its totient is φ = 119657190607680.

The previous prime is 120211230111127. The next prime is 120211230111233. The reversal of 120211230111223 is 322111032112021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120211230111223 - 2¹⁷ = 120211229980151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120211230111194 and 120211230111203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211230111233) 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, 318591265 + ... + 318968362.

It is an arithmetic number, because the mean of its divisors is an integer number (15095818091970).

Almost surely, 2^{120211230111223} is an apocalyptic number.

120211230111223 is a deficient number, since it is larger than the sum of its proper divisors (555314624537).

120211230111223 is an equidigital number, since it uses as much as digits as its factorization.

120211230111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637560497.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 120211230111223 its reverse (322111032112021), we get a palindrome (442322262223244).

The spelling of 120211230111223 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred thirty million, one hundred eleven thousand, two hundred twenty-three".