11140442201 has 4 divisors (see below), whose sum is σ = 12731933952. Its totient is φ = 9548950452.

The previous prime is 11140442177. The next prime is 11140442237. The reversal of 11140442201 is 10224404111.

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 11140442201 - 2¹⁴ = 11140425817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140442251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795745865 + ... + 795745878.

It is an arithmetic number, because the mean of its divisors is an integer number (3182983488).

Almost surely, 2^11140442201 is an apocalyptic number.

It is an amenable number.

11140442201 is a deficient number, since it is larger than the sum of its proper divisors (1591491751).

11140442201 is an equidigital number, since it uses as much as digits as its factorization.

11140442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591491750.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11140442201 its reverse (10224404111), we get a palindrome (21364846312).

The spelling of 11140442201 in words is "eleven billion, one hundred forty million, four hundred forty-two thousand, two hundred one".