12230121332011 has 16 divisors (see below), whose sum is σ = 14126931433440. Its totient is φ = 10464156218880.

The previous prime is 12230121331969. The next prime is 12230121332027. The reversal of 12230121332011 is 11023312103221.

12230121332011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12230121332011 - 2¹¹ = 12230121329963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230121332111) 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, 18796945 + ... + 19436701.

It is an arithmetic number, because the mean of its divisors is an integer number (882933214590).

Almost surely, 2^{12230121332011} is an apocalyptic number.

12230121332011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12230121332011 is a deficient number, since it is larger than the sum of its proper divisors (1896810101429).

12230121332011 is a wasteful number, since it uses less digits than its factorization.

12230121332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742014.

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

Adding to 12230121332011 its reverse (11023312103221), we get a palindrome (23253433435232).

The spelling of 12230121332011 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, three hundred thirty-two thousand, eleven".