13989210203 has 2 divisors, whose sum is σ = 13989210204. Its totient is φ = 13989210202.

The previous prime is 13989210181. The next prime is 13989210217. The reversal of 13989210203 is 30201298931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13989210203 - 2⁶ = 13989210139 is a prime.

It is not a weakly prime, because it can be changed into another prime (13989210803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6994605101 + 6994605102.

It is an arithmetic number, because the mean of its divisors is an integer number (6994605102).

Almost surely, 2^13989210203 is an apocalyptic number.

13989210203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13989210203 is an equidigital number, since it uses as much as digits as its factorization.

13989210203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 13989210203 in words is "thirteen billion, nine hundred eighty-nine million, two hundred ten thousand, two hundred three".