11342221003 has 4 divisors (see below), whose sum is σ = 11353352760. Its totient is φ = 11331089248.

The previous prime is 11342220991. The next prime is 11342221049. The reversal of 11342221003 is 30012224311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11342221003 - 2¹⁷ = 11342089931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342221073) 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, 5564350 + ... + 5566387.

It is an arithmetic number, because the mean of its divisors is an integer number (2838338190).

Almost surely, 2^11342221003 is an apocalyptic number.

11342221003 is a deficient number, since it is larger than the sum of its proper divisors (11131757).

11342221003 is a wasteful number, since it uses less digits than its factorization.

11342221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11131756.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11342221003 its reverse (30012224311), we get a palindrome (41354445314).

The spelling of 11342221003 in words is "eleven billion, three hundred forty-two million, two hundred twenty-one thousand, three".