12401103263 has 2 divisors, whose sum is σ = 12401103264. Its totient is φ = 12401103262.

The previous prime is 12401103257. The next prime is 12401103287. The reversal of 12401103263 is 36230110421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12401103263 - 2³⁰ = 11327361439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12401109263) 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, 6200551631 + 6200551632.

It is an arithmetic number, because the mean of its divisors is an integer number (6200551632).

Almost surely, 2^12401103263 is an apocalyptic number.

12401103263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401103263 is an equidigital number, since it uses as much as digits as its factorization.

12401103263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12401103263 its reverse (36230110421), we get a palindrome (48631213684).

The spelling of 12401103263 in words is "twelve billion, four hundred one million, one hundred three thousand, two hundred sixty-three".