11101131422 has 4 divisors (see below), whose sum is σ = 16651697136. Its totient is φ = 5550565710.

The previous prime is 11101131407. The next prime is 11101131451. The reversal of 11101131422 is 22413110111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22413110111 = 7 ⋅3201872873.

It is a self number, because there is not a number n which added to its sum of digits gives 11101131422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775282854 + ... + 2775282857.

It is an arithmetic number, because the mean of its divisors is an integer number (4162924284).

Almost surely, 2^11101131422 is an apocalyptic number.

11101131422 is a deficient number, since it is larger than the sum of its proper divisors (5550565714).

11101131422 is an equidigital number, since it uses as much as digits as its factorization.

11101131422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550565713.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11101131422 its reverse (22413110111), we get a palindrome (33514241533).

The spelling of 11101131422 in words is "eleven billion, one hundred one million, one hundred thirty-one thousand, four hundred twenty-two".