11110423111 has 8 divisors (see below), whose sum is σ = 11212812000. Its totient is φ = 11008413600.

The previous prime is 11110423069. The next prime is 11110423193. The reversal of 11110423111 is 11132401111.

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 11110423111 - 2¹³ = 11110414919 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 (11110423211) 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, 35836 + ... + 153313.

It is an arithmetic number, because the mean of its divisors is an integer number (1401601500).

Almost surely, 2^11110423111 is an apocalyptic number.

11110423111 is a deficient number, since it is larger than the sum of its proper divisors (102388889).

11110423111 is a wasteful number, since it uses less digits than its factorization.

11110423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189689.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11110423111 its reverse (11132401111), we get a palindrome (22242824222).

The spelling of 11110423111 in words is "eleven billion, one hundred ten million, four hundred twenty-three thousand, one hundred eleven".