11033001013 has 4 divisors (see below), whose sum is σ = 11136113280. Its totient is φ = 10929888748.

The previous prime is 11033000999. The next prime is 11033001047. The reversal of 11033001013 is 31010033011.

It is a happy number.

11033001013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11033001013 - 2¹⁷ = 11032869941 is a prime.

It is a super-2 number, since 2×11033001013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11033000984 and 11033001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033005013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51555973 + ... + 51556186.

It is an arithmetic number, because the mean of its divisors is an integer number (2784028320).

Almost surely, 2^11033001013 is an apocalyptic number.

It is an amenable number.

11033001013 is a deficient number, since it is larger than the sum of its proper divisors (103112267).

11033001013 is a wasteful number, since it uses less digits than its factorization.

11033001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103112266.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11033001013 its reverse (31010033011), we get a palindrome (42043034024).

The spelling of 11033001013 in words is "eleven billion, thirty-three million, one thousand, thirteen".