11214021003 has 16 divisors (see below), whose sum is σ = 15451410432. Its totient is φ = 7226856000.

The previous prime is 11214021001. The next prime is 11214021017. The reversal of 11214021003 is 30012041211.

It is not a de Polignac number, because 11214021003 - 2¹ = 11214021001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11214021001) 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, 18543 + ... + 150903.

It is an arithmetic number, because the mean of its divisors is an integer number (965713152).

Almost surely, 2^11214021003 is an apocalyptic number.

11214021003 is a deficient number, since it is larger than the sum of its proper divisors (4237389429).

11214021003 is a wasteful number, since it uses less digits than its factorization.

11214021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133306.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11214021003 its reverse (30012041211), we get a palindrome (41226062214).

The spelling of 11214021003 in words is "eleven billion, two hundred fourteen million, twenty-one thousand, three".