12401041127 has 2 divisors, whose sum is σ = 12401041128. Its totient is φ = 12401041126.

The previous prime is 12401041117. The next prime is 12401041129. The reversal of 12401041127 is 72114010421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12401041127 - 2¹⁴ = 12401024743 is a prime.

Together with 12401041129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12401041129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200520563 + 6200520564.

It is an arithmetic number, because the mean of its divisors is an integer number (6200520564).

Almost surely, 2^12401041127 is an apocalyptic number.

12401041127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401041127 is an equidigital number, since it uses as much as digits as its factorization.

12401041127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 12401041127 its reverse (72114010421), we get a palindrome (84515051548).

The spelling of 12401041127 in words is "twelve billion, four hundred one million, forty-one thousand, one hundred twenty-seven".