11042210503 has 8 divisors (see below), whose sum is σ = 11382550272. Its totient is φ = 10706262456.

The previous prime is 11042210483. The next prime is 11042210513. The reversal of 11042210503 is 30501224011.

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 11042210503 - 2⁵ = 11042210471 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 (11042210513) 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, 1092825 + ... + 1102882.

It is an arithmetic number, because the mean of its divisors is an integer number (1422818784).

Almost surely, 2^11042210503 is an apocalyptic number.

11042210503 is a deficient number, since it is larger than the sum of its proper divisors (340339769).

11042210503 is a wasteful number, since it uses less digits than its factorization.

11042210503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195861.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11042210503 its reverse (30501224011), we get a palindrome (41543434514).

The spelling of 11042210503 in words is "eleven billion, forty-two million, two hundred ten thousand, five hundred three".