11033012013 has 8 divisors (see below), whose sum is σ = 14712751008. Its totient is φ = 7354307184.

The previous prime is 11033012009. The next prime is 11033012021. The reversal of 11033012013 is 31021033011.

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

It is not a de Polignac number, because 11033012013 - 2² = 11033012009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11033011983 and 11033012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033012113) 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, 233295 + ... + 276572.

It is an arithmetic number, because the mean of its divisors is an integer number (1839093876).

Almost surely, 2^11033012013 is an apocalyptic number.

It is an amenable number.

11033012013 is a deficient number, since it is larger than the sum of its proper divisors (3679738995).

11033012013 is an equidigital number, since it uses as much as digits as its factorization.

11033012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517083.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11033012013 its reverse (31021033011), we get a palindrome (42054045024).

The spelling of 11033012013 in words is "eleven billion, thirty-three million, twelve thousand, thirteen".