12232012322231 has 16 divisors (see below), whose sum is σ = 13373769208800. Its totient is φ = 11119052279808.

The previous prime is 12232012322213. The next prime is 12232012322263. The reversal of 12232012322231 is 13222321023221.

It is a cyclic number.

It is not a de Polignac number, because 12232012322231 - 2¹⁴ = 12232012305847 is a prime.

It is a super-2 number, since 2×12232012322231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12232012322231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232012322291) 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, 544415 + ... + 4975983.

It is an arithmetic number, because the mean of its divisors is an integer number (835860575550).

Almost surely, 2^{12232012322231} is an apocalyptic number.

12232012322231 is a deficient number, since it is larger than the sum of its proper divisors (1141756886569).

12232012322231 is a wasteful number, since it uses less digits than its factorization.

12232012322231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434818.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12232012322231 its reverse (13222321023221), we get a palindrome (25454333345452).

The spelling of 12232012322231 in words is "twelve trillion, two hundred thirty-two billion, twelve million, three hundred twenty-two thousand, two hundred thirty-one".