120021010223 has 8 divisors (see below), whose sum is σ = 120705116400. Its totient is φ = 119337055488.

The previous prime is 120021010199. The next prime is 120021010267. The reversal of 120021010223 is 322010120021.

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 120021010223 - 2²⁰ = 120019961647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120021010198 and 120021010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021010523) 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, 1806233 + ... + 1871501.

It is an arithmetic number, because the mean of its divisors is an integer number (15088139550).

Almost surely, 2^120021010223 is an apocalyptic number.

120021010223 is a deficient number, since it is larger than the sum of its proper divisors (684106177).

120021010223 is a wasteful number, since it uses less digits than its factorization.

120021010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75721.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120021010223 its reverse (322010120021), we get a palindrome (442031130244).

The spelling of 120021010223 in words is "one hundred twenty billion, twenty-one million, ten thousand, two hundred twenty-three".