11134021033 has 16 divisors (see below), whose sum is σ = 12261703680. Its totient is φ = 10062915984.

The previous prime is 11134021027. The next prime is 11134021043. The reversal of 11134021033 is 33012043111.

It is a cyclic number.

It is not a de Polignac number, because 11134021033 - 2⁵ = 11134021001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11134021033.

It is not an unprimeable number, because it can be changed into a prime (11134021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134110 + ... + 200632.

It is an arithmetic number, because the mean of its divisors is an integer number (766356480).

Almost surely, 2^11134021033 is an apocalyptic number.

It is an amenable number.

11134021033 is a deficient number, since it is larger than the sum of its proper divisors (1127682647).

11134021033 is a wasteful number, since it uses less digits than its factorization.

11134021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66948.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11134021033 its reverse (33012043111), we get a palindrome (44146064144).

The spelling of 11134021033 in words is "eleven billion, one hundred thirty-four million, twenty-one thousand, thirty-three".