10011103432 has 96 divisors (see below), whose sum is σ = 21284000640. Its totient is φ = 4408976000.

The previous prime is 10011103393. The next prime is 10011103457. The reversal of 10011103432 is 23430111001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4257057 + ... + 4259407.

It is an arithmetic number, because the mean of its divisors is an integer number (221708340).

Almost surely, 2^10011103432 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 10011103432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10642000320).

10011103432 is an abundant number, since it is smaller than the sum of its proper divisors (11272897208).

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

10011103432 is a wasteful number, since it uses less digits than its factorization.

10011103432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10011103432 its reverse (23430111001), we get a palindrome (33441214433).

The spelling of 10011103432 in words is "ten billion, eleven million, one hundred three thousand, four hundred thirty-two".