12213203232011 has 2 divisors, whose sum is σ = 12213203232012. Its totient is φ = 12213203232010.

The previous prime is 12213203231941. The next prime is 12213203232031. The reversal of 12213203232011 is 11023230231221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213203232011 - 2¹⁴ = 12213203215627 is a prime.

It is not a weakly prime, because it can be changed into another prime (12213203232031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106601616005 + 6106601616006.

It is an arithmetic number, because the mean of its divisors is an integer number (6106601616006).

Almost surely, 2^{12213203232011} is an apocalyptic number.

12213203232011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213203232011 is an equidigital number, since it uses as much as digits as its factorization.

12213203232011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12213203232011 its reverse (11023230231221), we get a palindrome (23236433463232).

The spelling of 12213203232011 in words is "twelve trillion, two hundred thirteen billion, two hundred three million, two hundred thirty-two thousand, eleven".