110001232432 has 80 divisors (see below), whose sum is σ = 263155156992. Its totient is φ = 43376866560.

The previous prime is 110001232357. The next prime is 110001232457. The reversal of 110001232432 is 234232100011.

It is a happy number.

It is a super-2 number, since 2×110001232432² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331353 + ... + 574279.

Almost surely, 2^110001232432 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 110001232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131577578496).

110001232432 is an abundant number, since it is smaller than the sum of its proper divisors (153153924560).

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

110001232432 is a wasteful number, since it uses less digits than its factorization.

110001232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243266 (or 243260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 110001232432 its reverse (234232100011), we get a palindrome (344233332443).

The spelling of 110001232432 in words is "one hundred ten billion, one million, two hundred thirty-two thousand, four hundred thirty-two".