11331110032 has 20 divisors (see below), whose sum is σ = 23949846576. Its totient is φ = 5150504480.

The previous prime is 11331109997. The next prime is 11331110051. The reversal of 11331110032 is 23001113311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11331109988 and 11331110015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32190478 + ... + 32190829.

Almost surely, 2^11331110032 is an apocalyptic number.

It is an amenable number.

11331110032 is an abundant number, since it is smaller than the sum of its proper divisors (12618736544).

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

11331110032 is a wasteful number, since it uses less digits than its factorization.

11331110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64381326 (or 64381320 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11331110032 its reverse (23001113311), we get a palindrome (34332223343).

The spelling of 11331110032 in words is "eleven billion, three hundred thirty-one million, one hundred ten thousand, thirty-two".