9013830731 has 2 divisors, whose sum is σ = 9013830732. Its totient is φ = 9013830730.

The previous prime is 9013830719. The next prime is 9013830799. The reversal of 9013830731 is 1370383109.

9013830731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9013830731 is a prime.

It is a super-2 number, since 2×9013830731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9013830691 and 9013830700.

It is not a weakly prime, because it can be changed into another prime (9013835731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506915365 + 4506915366.

It is an arithmetic number, because the mean of its divisors is an integer number (4506915366).

Almost surely, 2^9013830731 is an apocalyptic number.

9013830731 is a deficient number, since it is larger than the sum of its proper divisors (1).

9013830731 is an equidigital number, since it uses as much as digits as its factorization.

9013830731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9013830731 is about 94941.1961742636. The cubic root of 9013830731 is about 2081.1487991794.

The spelling of 9013830731 in words is "nine billion, thirteen million, eight hundred thirty thousand, seven hundred thirty-one".