11214423112 has 32 divisors (see below), whose sum is σ = 21444328800. Its totient is φ = 5496477184.

The previous prime is 11214423107. The next prime is 11214423113. The reversal of 11214423112 is 21132441211.

It is not an unprimeable number, because it can be changed into a prime (11214423113) 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, 132963 + ... + 200269.

It is an arithmetic number, because the mean of its divisors is an integer number (670135275).

Almost surely, 2^11214423112 is an apocalyptic number.

It is an amenable number.

11214423112 is a deficient number, since it is larger than the sum of its proper divisors (10229905688).

11214423112 is a wasteful number, since it uses less digits than its factorization.

11214423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67725 (or 67721 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 11214423112 its reverse (21132441211), we get a palindrome (32346864323).

The spelling of 11214423112 in words is "eleven billion, two hundred fourteen million, four hundred twenty-three thousand, one hundred twelve".