10300203439 has 2 divisors, whose sum is σ = 10300203440. Its totient is φ = 10300203438.

The previous prime is 10300203427. The next prime is 10300203443. The reversal of 10300203439 is 93430200301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10300203439 - 2²³ = 10291814831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10300203469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5150101719 + 5150101720.

It is an arithmetic number, because the mean of its divisors is an integer number (5150101720).

Almost surely, 2^10300203439 is an apocalyptic number.

10300203439 is a deficient number, since it is larger than the sum of its proper divisors (1).

10300203439 is an equidigital number, since it uses as much as digits as its factorization.

10300203439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 10300203439 in words is "ten billion, three hundred million, two hundred three thousand, four hundred thirty-nine".