11321010032 has 40 divisors (see below), whose sum is σ = 22757150592. Its totient is φ = 5450054400.

The previous prime is 11321010011. The next prime is 11321010037. The reversal of 11321010032 is 23001012311.

It is a junction number, because it is equal to n+sod(n) for n = 11321009989 and 11321010016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321010037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39782 + ... + 155642.

Almost surely, 2^11321010032 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 11321010032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11378575296).

11321010032 is an abundant number, since it is smaller than the sum of its proper divisors (11436140560).

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

11321010032 is a wasteful number, since it uses less digits than its factorization.

11321010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116097 (or 116091 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11321010032 its reverse (23001012311), we get a palindrome (34322022343).

The spelling of 11321010032 in words is "eleven billion, three hundred twenty-one million, ten thousand, thirty-two".