11111423114 has 16 divisors (see below), whose sum is σ = 18343238400. Its totient is φ = 5005949760.

The previous prime is 11111423083. The next prime is 11111423131. The reversal of 11111423114 is 41132411111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232314 + ... + 2237285.

It is an arithmetic number, because the mean of its divisors is an integer number (1146452400).

Almost surely, 2^11111423114 is an apocalyptic number.

11111423114 is a deficient number, since it is larger than the sum of its proper divisors (7231815286).

11111423114 is a wasteful number, since it uses less digits than its factorization.

11111423114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469725.

The product of its digits is 96, while the sum is 20.

Adding to 11111423114 its reverse (41132411111), we get a palindrome (52243834225).

The spelling of 11111423114 in words is "eleven billion, one hundred eleven million, four hundred twenty-three thousand, one hundred fourteen".