12300032022021 has 48 divisors (see below), whose sum is σ = 19028936534400. Its totient is φ = 7628643585024.

The previous prime is 12300032021969. The next prime is 12300032022043. The reversal of 12300032022021 is 12022023000321.

12300032022021 is a `hidden beast` number, since 1 + 2 + 300 + 0 + 320 + 2 + 20 + 21 = 666.

It is not a de Polignac number, because 12300032022021 - 2⁶ = 12300032021957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12300032021985 and 12300032022003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300033022021) 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, 45441160 + ... + 45711038.

It is an arithmetic number, because the mean of its divisors is an integer number (396436177800).

Almost surely, 2^{12300032022021} is an apocalyptic number.

It is an amenable number.

12300032022021 is a deficient number, since it is larger than the sum of its proper divisors (6728904512379).

12300032022021 is a wasteful number, since it uses less digits than its factorization.

12300032022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273338 (or 273335 counting only the distinct ones).

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

Adding to 12300032022021 its reverse (12022023000321), we get a palindrome (24322055022342).

The spelling of 12300032022021 in words is "twelve trillion, three hundred billion, thirty-two million, twenty-two thousand, twenty-one".