10013133091 has 4 divisors (see below), whose sum is σ = 10783374112. Its totient is φ = 9242892072.

The previous prime is 10013133073. The next prime is 10013133113. The reversal of 10013133091 is 19033131001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10013133091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013133391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385120491 + ... + 385120516.

It is an arithmetic number, because the mean of its divisors is an integer number (2695843528).

Almost surely, 2^10013133091 is an apocalyptic number.

10013133091 is a deficient number, since it is larger than the sum of its proper divisors (770241021).

10013133091 is an equidigital number, since it uses as much as digits as its factorization.

10013133091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770241020.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 10013133091 its reverse (19033131001), we get a palindrome (29046264092).

The spelling of 10013133091 in words is "ten billion, thirteen million, one hundred thirty-three thousand, ninety-one".