120021304223 has 8 divisors (see below), whose sum is σ = 127085211792. Its totient is φ = 112957822336.

The previous prime is 120021304213. The next prime is 120021304229. The reversal of 120021304223 is 322403120021.

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 120021304223 - 2⁸ = 120021303967 is a prime.

It is a super-2 number, since 2×120021304223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120021304195 and 120021304204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021304229) 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, 613136 + ... + 784842.

It is an arithmetic number, because the mean of its divisors is an integer number (15885651474).

Almost surely, 2^120021304223 is an apocalyptic number.

120021304223 is a deficient number, since it is larger than the sum of its proper divisors (7063907569).

120021304223 is a wasteful number, since it uses less digits than its factorization.

120021304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212841.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120021304223 its reverse (322403120021), we get a palindrome (442424424244).

The spelling of 120021304223 in words is "one hundred twenty billion, twenty-one million, three hundred four thousand, two hundred twenty-three".