10001340203 has 2 divisors, whose sum is σ = 10001340204. Its totient is φ = 10001340202.

The previous prime is 10001340199. The next prime is 10001340233. The reversal of 10001340203 is 30204310001.

It is a weak prime.

It is an emirp because it is prime and its reverse (30204310001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001340203 - 2² = 10001340199 is a prime.

It is a super-2 number, since 2×10001340203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10001340233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000670101 + 5000670102.

It is an arithmetic number, because the mean of its divisors is an integer number (5000670102).

Almost surely, 2^10001340203 is an apocalyptic number.

10001340203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001340203 is an equidigital number, since it uses as much as digits as its factorization.

10001340203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10001340203 its reverse (30204310001), we get a palindrome (40205650204).

The spelling of 10001340203 in words is "ten billion, one million, three hundred forty thousand, two hundred three".