12401103233263 has 2 divisors, whose sum is σ = 12401103233264. Its totient is φ = 12401103233262.

The previous prime is 12401103233201. The next prime is 12401103233293. The reversal of 12401103233263 is 36233230110421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12401103233263 is a prime.

It is a super-2 number, since 2×12401103233263² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12401103233293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200551616631 + 6200551616632.

It is an arithmetic number, because the mean of its divisors is an integer number (6200551616632).

Almost surely, 2^{12401103233263} is an apocalyptic number.

12401103233263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401103233263 is an equidigital number, since it uses as much as digits as its factorization.

12401103233263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 12401103233263 its reverse (36233230110421), we get a palindrome (48634333343684).

The spelling of 12401103233263 in words is "twelve trillion, four hundred one billion, one hundred three million, two hundred thirty-three thousand, two hundred sixty-three".