11441433013 has 4 divisors (see below), whose sum is σ = 11441701440. Its totient is φ = 11441164588.

The previous prime is 11441433001. The next prime is 11441433049. The reversal of 11441433013 is 31033414411.

It is a happy number.

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 11441433013 - 2¹⁷ = 11441301941 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 (11441434013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54493 + ... + 160786.

It is an arithmetic number, because the mean of its divisors is an integer number (2860425360).

Almost surely, 2^11441433013 is an apocalyptic number.

It is an amenable number.

11441433013 is a deficient number, since it is larger than the sum of its proper divisors (268427).

11441433013 is an equidigital number, since it uses as much as digits as its factorization.

11441433013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268426.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11441433013 its reverse (31033414411), we get a palindrome (42474847424).

The spelling of 11441433013 in words is "eleven billion, four hundred forty-one million, four hundred thirty-three thousand, thirteen".