10330111243 has 2 divisors, whose sum is σ = 10330111244. Its totient is φ = 10330111242.

The previous prime is 10330111201. The next prime is 10330111291. The reversal of 10330111243 is 34211103301.

It is a weak prime.

It is an emirp because it is prime and its reverse (34211103301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10330111243 - 2³³ = 1740176651 is a prime.

It is a super-2 number, since 2×10330111243² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10330111243.

It is not a weakly prime, because it can be changed into another prime (10330111643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165055621 + 5165055622.

It is an arithmetic number, because the mean of its divisors is an integer number (5165055622).

Almost surely, 2^10330111243 is an apocalyptic number.

10330111243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330111243 is an equidigital number, since it uses as much as digits as its factorization.

10330111243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10330111243 its reverse (34211103301), we get a palindrome (44541214544).

The spelling of 10330111243 in words is "ten billion, three hundred thirty million, one hundred eleven thousand, two hundred forty-three".