11134442001 has 4 divisors (see below), whose sum is σ = 14845922672. Its totient is φ = 7422961332.

The previous prime is 11134441999. The next prime is 11134442027. The reversal of 11134442001 is 10024443111.

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 not a de Polignac number, because 11134442001 - 2¹ = 11134441999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134442401) 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, 1855740331 + ... + 1855740336.

It is an arithmetic number, because the mean of its divisors is an integer number (3711480668).

Almost surely, 2^11134442001 is an apocalyptic number.

It is an amenable number.

11134442001 is a deficient number, since it is larger than the sum of its proper divisors (3711480671).

11134442001 is an equidigital number, since it uses as much as digits as its factorization.

11134442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711480670.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11134442001 its reverse (10024443111), we get a palindrome (21158885112).

The spelling of 11134442001 in words is "eleven billion, one hundred thirty-four million, four hundred forty-two thousand, one".