11043014203 has 16 divisors (see below), whose sum is σ = 12151319040. Its totient is φ = 9971895456.

The previous prime is 11043014167. The next prime is 11043014233. The reversal of 11043014203 is 30241034011.

It is a cyclic number.

It is not a de Polignac number, because 11043014203 - 2¹³ = 11043006011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043014233) 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, 2159776 + ... + 2164882.

It is an arithmetic number, because the mean of its divisors is an integer number (759457440).

Almost surely, 2^11043014203 is an apocalyptic number.

11043014203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11043014203 is a deficient number, since it is larger than the sum of its proper divisors (1108304837).

11043014203 is a wasteful number, since it uses less digits than its factorization.

11043014203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706.

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

Adding to 11043014203 its reverse (30241034011), we get a palindrome (41284048214).

The spelling of 11043014203 in words is "eleven billion, forty-three million, fourteen thousand, two hundred three".