11040120032003 has 8 divisors (see below), whose sum is σ = 11429660351280. Its totient is φ = 10651169481120.

The previous prime is 11040120031973. The next prime is 11040120032023. The reversal of 11040120032003 is 30023002104011.

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 11040120032003 - 2²⁴ = 11040103254787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11040120032023) 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, 147404000 + ... + 147478877.

It is an arithmetic number, because the mean of its divisors is an integer number (1428707543910).

Almost surely, 2^{11040120032003} is an apocalyptic number.

11040120032003 is a deficient number, since it is larger than the sum of its proper divisors (389540319277).

11040120032003 is a wasteful number, since it uses less digits than its factorization.

11040120032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294884197.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11040120032003 its reverse (30023002104011), we get a palindrome (41063122136014).

The spelling of 11040120032003 in words is "eleven trillion, forty billion, one hundred twenty million, thirty-two thousand, three".