11234413112 has 64 divisors (see below), whose sum is σ = 23694612480. Its totient is φ = 4954764672.

The previous prime is 11234413109. The next prime is 11234413139. The reversal of 11234413112 is 21131443211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3545753 + ... + 3548919.

It is an arithmetic number, because the mean of its divisors is an integer number (370228320).

Almost surely, 2^11234413112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234413112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11847306240).

11234413112 is an abundant number, since it is smaller than the sum of its proper divisors (12460199368).

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

11234413112 is a wasteful number, since it uses less digits than its factorization.

11234413112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692 (or 4688 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 11234413112 its reverse (21131443211), we get a palindrome (32365856323).

The spelling of 11234413112 in words is "eleven billion, two hundred thirty-four million, four hundred thirteen thousand, one hundred twelve".