10343431303 has 2 divisors, whose sum is σ = 10343431304. Its totient is φ = 10343431302.

The previous prime is 10343431283. The next prime is 10343431313. The reversal of 10343431303 is 30313434301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10343431303 - 2⁵ = 10343431271 is a prime.

It is a super-2 number, since 2×10343431303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10343431313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171715651 + 5171715652.

It is an arithmetic number, because the mean of its divisors is an integer number (5171715652).

Almost surely, 2^10343431303 is an apocalyptic number.

10343431303 is a deficient number, since it is larger than the sum of its proper divisors (1).

10343431303 is an equidigital number, since it uses as much as digits as its factorization.

10343431303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 10343431303 its reverse (30313434301), we get a palindrome (40656865604).

The spelling of 10343431303 in words is "ten billion, three hundred forty-three million, four hundred thirty-one thousand, three hundred three".