11112310432 has 48 divisors (see below), whose sum is σ = 22411886112. Its totient is φ = 5420701440.

The previous prime is 11112310421. The next prime is 11112310471. The reversal of 11112310432 is 23401321111.

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, 1331938 + ... + 1340254.

It is an arithmetic number, because the mean of its divisors is an integer number (466914294).

Almost surely, 2^11112310432 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 11112310432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11205943056).

11112310432 is an abundant number, since it is smaller than the sum of its proper divisors (11299575680).

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

11112310432 is an equidigital number, since it uses as much as digits as its factorization.

11112310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9341 (or 9333 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11112310432 its reverse (23401321111), we get a palindrome (34513631543).

The spelling of 11112310432 in words is "eleven billion, one hundred twelve million, three hundred ten thousand, four hundred thirty-two".