120001321033223 has 4 divisors (see below), whose sum is σ = 137144366895120. Its totient is φ = 102858275171328.

The previous prime is 120001321033207. The next prime is 120001321033331. The reversal of 120001321033223 is 322330123100021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120001321033223 - 2⁴ = 120001321033207 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 (120001321033123) 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, 8571522930938 + ... + 8571522930951.

It is an arithmetic number, because the mean of its divisors is an integer number (34286091723780).

Almost surely, 2^{120001321033223} is an apocalyptic number.

120001321033223 is a deficient number, since it is larger than the sum of its proper divisors (17143045861897).

120001321033223 is an equidigital number, since it uses as much as digits as its factorization.

120001321033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17143045861896.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120001321033223 its reverse (322330123100021), we get a palindrome (442331444133244).

The spelling of 120001321033223 in words is "one hundred twenty trillion, one billion, three hundred twenty-one million, thirty-three thousand, two hundred twenty-three".