12124300212211 has 4 divisors (see below), whose sum is σ = 13226509322424. Its totient is φ = 11022091102000.

The previous prime is 12124300212179. The next prime is 12124300212301. The reversal of 12124300212211 is 11221200342121.

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

It is not a de Polignac number, because 12124300212211 - 2⁵ = 12124300212179 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12124301212211) 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, 551104555090 + ... + 551104555111.

It is an arithmetic number, because the mean of its divisors is an integer number (3306627330606).

Almost surely, 2^{12124300212211} is an apocalyptic number.

12124300212211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12124300212211 is a deficient number, since it is larger than the sum of its proper divisors (1102209110213).

12124300212211 is a wasteful number, since it uses less digits than its factorization.

12124300212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102209110212.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12124300212211 its reverse (11221200342121), we get a palindrome (23345500554332).

The spelling of 12124300212211 in words is "twelve trillion, one hundred twenty-four billion, three hundred million, two hundred twelve thousand, two hundred eleven".