11101114420 has 96 divisors (see below), whose sum is σ = 26825097600. Its totient is φ = 3816460800.

The previous prime is 11101114411. The next prime is 11101114429. The reversal of 11101114420 is 2441110111.

It is an interprime number because it is at equal distance from previous prime (11101114411) and next prime (11101114429).

It is a junction number, because it is equal to n+sod(n) for n = 11101114394 and 11101114403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101114429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2258926 + ... + 2263834.

It is an arithmetic number, because the mean of its divisors is an integer number (279428100).

Almost surely, 2^11101114420 is an apocalyptic number.

11101114420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11101114420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13412548800).

11101114420 is an abundant number, since it is smaller than the sum of its proper divisors (15723983180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101114420 is a wasteful number, since it uses less digits than its factorization.

11101114420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11101114420 its reverse (2441110111), we get a palindrome (13542224531).

It can be divided in two parts, 11101 and 114420, that added together give a palindrome (125521).

The spelling of 11101114420 in words is "eleven billion, one hundred one million, one hundred fourteen thousand, four hundred twenty".