12021200232301 has 16 divisors (see below), whose sum is σ = 13073922650880. Its totient is φ = 10986803976960.

The previous prime is 12021200232241. The next prime is 12021200232389. The reversal of 12021200232301 is 10323200212021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12021200232301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021200232401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6754581 + ... + 8346661.

It is an arithmetic number, because the mean of its divisors is an integer number (817120165680).

Almost surely, 2^{12021200232301} is an apocalyptic number.

It is an amenable number.

12021200232301 is a deficient number, since it is larger than the sum of its proper divisors (1052722418579).

12021200232301 is a wasteful number, since it uses less digits than its factorization.

12021200232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597836.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12021200232301 its reverse (10323200212021), we get a palindrome (22344400444322).

The spelling of 12021200232301 in words is "twelve trillion, twenty-one billion, two hundred million, two hundred thirty-two thousand, three hundred one".