12403363703 has 2 divisors, whose sum is σ = 12403363704. Its totient is φ = 12403363702.

The previous prime is 12403363657. The next prime is 12403363729. The reversal of 12403363703 is 30736330421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12403363703 - 2¹² = 12403359607 is a prime.

It is a super-2 number, since 2×12403363703² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12403363703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12403363733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201681851 + 6201681852.

It is an arithmetic number, because the mean of its divisors is an integer number (6201681852).

Almost surely, 2^12403363703 is an apocalyptic number.

12403363703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12403363703 is an equidigital number, since it uses as much as digits as its factorization.

12403363703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 32.

The spelling of 12403363703 in words is "twelve billion, four hundred three million, three hundred sixty-three thousand, seven hundred three".