12230111331201 has 4 divisors (see below), whose sum is σ = 16306815108272. Its totient is φ = 8153407554132.

The previous prime is 12230111331143. The next prime is 12230111331211. The reversal of 12230111331201 is 10213311103221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12230111331201 - 2¹³ = 12230111323009 is a prime.

It is a super-2 number, since 2×12230111331201² (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 (12230111331211) 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, 2038351888531 + ... + 2038351888536.

It is an arithmetic number, because the mean of its divisors is an integer number (4076703777068).

Almost surely, 2^{12230111331201} is an apocalyptic number.

It is an amenable number.

12230111331201 is a deficient number, since it is larger than the sum of its proper divisors (4076703777071).

12230111331201 is an equidigital number, since it uses as much as digits as its factorization.

12230111331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076703777070.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12230111331201 its reverse (10213311103221), we get a palindrome (22443422434422).

The spelling of 12230111331201 in words is "twelve trillion, two hundred thirty billion, one hundred eleven million, three hundred thirty-one thousand, two hundred one".