13723944867103 has 2 divisors, whose sum is σ = 13723944867104. Its totient is φ = 13723944867102.

The previous prime is 13723944867067. The next prime is 13723944867121. The reversal of 13723944867103 is 30176844932731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13723944867103 - 2²¹ = 13723942769951 is a prime.

It is a super-2 number, since 2×13723944867103² (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 (13723344867103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6861972433551 + 6861972433552.

It is an arithmetic number, because the mean of its divisors is an integer number (6861972433552).

Almost surely, 2^{13723944867103} is an apocalyptic number.

13723944867103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13723944867103 is an equidigital number, since it uses as much as digits as its factorization.

13723944867103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 13723944867103 in words is "thirteen trillion, seven hundred twenty-three billion, nine hundred forty-four million, eight hundred sixty-seven thousand, one hundred three".