11101422403 has 4 divisors (see below), whose sum is σ = 11140650328. Its totient is φ = 11062194480.

The previous prime is 11101422389. The next prime is 11101422407. The reversal of 11101422403 is 30422410111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30422410111 = 50873 ⋅598007.

It is a cyclic number.

It is not a de Polignac number, because 11101422403 - 2²⁵ = 11067867971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101422407) 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, 19613538 + ... + 19614103.

It is an arithmetic number, because the mean of its divisors is an integer number (2785162582).

Almost surely, 2^11101422403 is an apocalyptic number.

11101422403 is a deficient number, since it is larger than the sum of its proper divisors (39227925).

11101422403 is an equidigital number, since it uses as much as digits as its factorization.

11101422403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39227924.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11101422403 its reverse (30422410111), we get a palindrome (41523832514).

The spelling of 11101422403 in words is "eleven billion, one hundred one million, four hundred twenty-two thousand, four hundred three".