12232013147 has 2 divisors, whose sum is σ = 12232013148. Its totient is φ = 12232013146.

The previous prime is 12232013119. The next prime is 12232013221. The reversal of 12232013147 is 74131023221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12232013147 - 2⁶ = 12232013083 is a prime.

It is not a weakly prime, because it can be changed into another prime (12232013107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116006573 + 6116006574.

It is an arithmetic number, because the mean of its divisors is an integer number (6116006574).

Almost surely, 2^12232013147 is an apocalyptic number.

12232013147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232013147 is an equidigital number, since it uses as much as digits as its factorization.

12232013147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 12232013147 its reverse (74131023221), we get a palindrome (86363036368).

The spelling of 12232013147 in words is "twelve billion, two hundred thirty-two million, thirteen thousand, one hundred forty-seven".