12123200200331 has 4 divisors (see below), whose sum is σ = 13225309309464. Its totient is φ = 11021091091200.

The previous prime is 12123200200273. The next prime is 12123200200399. The reversal of 12123200200331 is 13300200232121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12123200200331 - 2¹⁴ = 12123200183947 is a prime.

It is a super-2 number, since 2×12123200200331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12123200200831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551054554550 + ... + 551054554571.

It is an arithmetic number, because the mean of its divisors is an integer number (3306327327366).

Almost surely, 2^{12123200200331} is an apocalyptic number.

12123200200331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12123200200331 is a deficient number, since it is larger than the sum of its proper divisors (1102109109133).

12123200200331 is a wasteful number, since it uses less digits than its factorization.

12123200200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102109109132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12123200200331 its reverse (13300200232121), we get a palindrome (25423400432452).

The spelling of 12123200200331 in words is "twelve trillion, one hundred twenty-three billion, two hundred million, two hundred thousand, three hundred thirty-one".