9013000043 has 2 divisors, whose sum is σ = 9013000044. Its totient is φ = 9013000042.

The previous prime is 9013000021. The next prime is 9013000057. The reversal of 9013000043 is 3400003109.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9013000043 - 2²⁶ = 8945891179 is a prime.

It is a super-3 number, since 3×9013000043³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 9012999979 and 9013000024.

It is not a weakly prime, because it can be changed into another prime (9013000093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506500021 + 4506500022.

It is an arithmetic number, because the mean of its divisors is an integer number (4506500022).

Almost surely, 2^9013000043 is an apocalyptic number.

9013000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

9013000043 is an equidigital number, since it uses as much as digits as its factorization.

9013000043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 9013000043 is about 94936.8213234465. The cubic root of 9013000043 is about 2081.0848663745.

The spelling of 9013000043 in words is "nine billion, thirteen million, forty-three", and thus it is an aban number and an uban number.