12263043401 has 16 divisors (see below), whose sum is σ = 14123840640. Its totient is φ = 10429741440.

The previous prime is 12263043361. The next prime is 12263043407. The reversal of 12263043401 is 10434036221.

It is a cyclic number.

It is not a de Polignac number, because 12263043401 - 2¹⁴ = 12263027017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12263043407) 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 in 15 ways as a sum of consecutive naturals, for example, 568430 + ... + 589608.

It is an arithmetic number, because the mean of its divisors is an integer number (882740040).

Almost surely, 2^12263043401 is an apocalyptic number.

It is an amenable number.

12263043401 is a deficient number, since it is larger than the sum of its proper divisors (1860797239).

12263043401 is a wasteful number, since it uses less digits than its factorization.

12263043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21824.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12263043401 its reverse (10434036221), we get a palindrome (22697079622).

The spelling of 12263043401 in words is "twelve billion, two hundred sixty-three million, forty-three thousand, four hundred one".