12300231223111 has 16 divisors (see below), whose sum is σ = 13287609731200. Its totient is φ = 11318755345920.

The previous prime is 12300231223109. The next prime is 12300231223117. The reversal of 12300231223111 is 11132213200321.

It is a cyclic number.

It is not a de Polignac number, because 12300231223111 - 2¹ = 12300231223109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300231223117) 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, 18321871 + ... + 18981343.

It is an arithmetic number, because the mean of its divisors is an integer number (830475608200).

Almost surely, 2^{12300231223111} is an apocalyptic number.

12300231223111 is a deficient number, since it is larger than the sum of its proper divisors (987378508089).

12300231223111 is a wasteful number, since it uses less digits than its factorization.

12300231223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663946.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12300231223111 its reverse (11132213200321), we get a palindrome (23432444423432).

The spelling of 12300231223111 in words is "twelve trillion, three hundred billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred eleven".