10113312043 has 2 divisors, whose sum is σ = 10113312044. Its totient is φ = 10113312042.

The previous prime is 10113312031. The next prime is 10113312049. The reversal of 10113312043 is 34021331101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10113312043 - 2²¹ = 10111214891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10113312043.

It is not a weakly prime, because it can be changed into another prime (10113312049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056656021 + 5056656022.

It is an arithmetic number, because the mean of its divisors is an integer number (5056656022).

Almost surely, 2^10113312043 is an apocalyptic number.

10113312043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113312043 is an equidigital number, since it uses as much as digits as its factorization.

10113312043 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 10113312043 its reverse (34021331101), we get a palindrome (44134643144).

The spelling of 10113312043 in words is "ten billion, one hundred thirteen million, three hundred twelve thousand, forty-three".