12240214627 has 2 divisors, whose sum is σ = 12240214628. Its totient is φ = 12240214626.

The previous prime is 12240214601. The next prime is 12240214631. The reversal of 12240214627 is 72641204221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12240214627 is a prime.

It is not a weakly prime, because it can be changed into another prime (12240215627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120107313 + 6120107314.

It is an arithmetic number, because the mean of its divisors is an integer number (6120107314).

Almost surely, 2^12240214627 is an apocalyptic number.

12240214627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240214627 is an equidigital number, since it uses as much as digits as its factorization.

12240214627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 12240214627 its reverse (72641204221), we get a palindrome (84881418848).

The spelling of 12240214627 in words is "twelve billion, two hundred forty million, two hundred fourteen thousand, six hundred twenty-seven".