11040233503 has 8 divisors (see below), whose sum is σ = 12299464800. Its totient is φ = 9839571168.

The previous prime is 11040233443. The next prime is 11040233509. The reversal of 11040233503 is 30533204011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11040233503 - 2¹³ = 11040225311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040233509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14641843 + ... + 14642596.

It is an arithmetic number, because the mean of its divisors is an integer number (1537433100).

Almost surely, 2^11040233503 is an apocalyptic number.

11040233503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11040233503 is a deficient number, since it is larger than the sum of its proper divisors (1259231297).

11040233503 is a wasteful number, since it uses less digits than its factorization.

11040233503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29284481.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 11040233503 its reverse (30533204011), we get a palindrome (41573437514).

The spelling of 11040233503 in words is "eleven billion, forty million, two hundred thirty-three thousand, five hundred three".