120232020321 has 48 divisors (see below), whose sum is σ = 201327175296. Its totient is φ = 67719068928.

The previous prime is 120232020317. The next prime is 120232020323. The reversal of 120232020321 is 123020232021.

120232020321 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 320 + 20 + 321 = 666.

It is not a de Polignac number, because 120232020321 - 2² = 120232020317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120232020294 and 120232020303.

It is not an unprimeable number, because it can be changed into a prime (120232020323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7916491 + ... + 7931663.

It is an arithmetic number, because the mean of its divisors is an integer number (4194316152).

Almost surely, 2^120232020321 is an apocalyptic number.

It is an amenable number.

120232020321 is a deficient number, since it is larger than the sum of its proper divisors (81095154975).

120232020321 is a wasteful number, since it uses less digits than its factorization.

120232020321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16982 (or 16979 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120232020321 its reverse (123020232021), we get a palindrome (243252252342).

The spelling of 120232020321 in words is "one hundred twenty billion, two hundred thirty-two million, twenty thousand, three hundred twenty-one".