11441021033 has 16 divisors (see below), whose sum is σ = 12374992896. Its totient is φ = 10514836800.

The previous prime is 11441021017. The next prime is 11441021047. The reversal of 11441021033 is 33012014411.

It is not a de Polignac number, because 11441021033 - 2⁴ = 11441021017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11441020996 and 11441021014.

It is not an unprimeable number, because it can be changed into a prime (11441021093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5863208 + ... + 5865158.

It is an arithmetic number, because the mean of its divisors is an integer number (773437056).

Almost surely, 2^11441021033 is an apocalyptic number.

11441021033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11441021033 is a deficient number, since it is larger than the sum of its proper divisors (933971863).

11441021033 is a wasteful number, since it uses less digits than its factorization.

11441021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11441021033 its reverse (33012014411), we get a palindrome (44453035444).

The spelling of 11441021033 in words is "eleven billion, four hundred forty-one million, twenty-one thousand, thirty-three".