11133234013 has 32 divisors (see below), whose sum is σ = 12790431360. Its totient is φ = 9601152000.

The previous prime is 11133233999. The next prime is 11133234037. The reversal of 11133234013 is 31043233111.

It is not a de Polignac number, because 11133234013 - 2⁵ = 11133233981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133234043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2446206 + ... + 2450752.

It is an arithmetic number, because the mean of its divisors is an integer number (399700980).

Almost surely, 2^11133234013 is an apocalyptic number.

It is an amenable number.

11133234013 is a deficient number, since it is larger than the sum of its proper divisors (1657197347).

11133234013 is a wasteful number, since it uses less digits than its factorization.

11133234013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11133234013 its reverse (31043233111), we get a palindrome (42176467124).

The spelling of 11133234013 in words is "eleven billion, one hundred thirty-three million, two hundred thirty-four thousand, thirteen".