11112240103 has 4 divisors (see below), whose sum is σ = 11113904608. Its totient is φ = 11110575600.

The previous prime is 11112240101. The next prime is 11112240107. The reversal of 11112240103 is 30104221111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11112240103 - 2¹ = 11112240101 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 (11112240101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822198 + ... + 835603.

It is an arithmetic number, because the mean of its divisors is an integer number (2778476152).

Almost surely, 2^11112240103 is an apocalyptic number.

11112240103 is a deficient number, since it is larger than the sum of its proper divisors (1664505).

11112240103 is an equidigital number, since it uses as much as digits as its factorization.

11112240103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664504.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11112240103 its reverse (30104221111), we get a palindrome (41216461214).

The spelling of 11112240103 in words is "eleven billion, one hundred twelve million, two hundred forty thousand, one hundred three".