12023200232021 has 16 divisors (see below), whose sum is σ = 13568735917440. Its totient is φ = 10553097132480.

The previous prime is 12023200231957. The next prime is 12023200232053.

It is a happy number.

12023200232021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 12023200232021 - 2⁶ = 12023200231957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023200231984 and 12023200232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023200232221) 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, 20227355 + ... + 20813271.

It is an arithmetic number, because the mean of its divisors is an integer number (848045994840).

Almost surely, 2^{12023200232021} is an apocalyptic number.

12023200232021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12023200232021 is a deficient number, since it is larger than the sum of its proper divisors (1545535685419).

12023200232021 is a wasteful number, since it uses less digits than its factorization.

12023200232021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650284.

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

It can be divided in two parts, 12023200 and 232021, that added together give a palindrome (12255221).

The spelling of 12023200232021 in words is "twelve trillion, twenty-three billion, two hundred million, two hundred thirty-two thousand, twenty-one".