11013131033 has 8 divisors (see below), whose sum is σ = 11085816000. Its totient is φ = 10940619888.

The previous prime is 11013131027. The next prime is 11013131047. The reversal of 11013131033 is 33013131011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013131033 - 2²⁴ = 10996353817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11013131053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84923 + ... + 170991.

It is an arithmetic number, because the mean of its divisors is an integer number (1385727000).

Almost surely, 2^11013131033 is an apocalyptic number.

It is an amenable number.

11013131033 is a deficient number, since it is larger than the sum of its proper divisors (72684967).

11013131033 is an equidigital number, since it uses as much as digits as its factorization.

11013131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86911.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11013131033 its reverse (33013131011), we get a palindrome (44026262044).

The spelling of 11013131033 in words is "eleven billion, thirteen million, one hundred thirty-one thousand, thirty-three".