11020432332 has 192 divisors, whose sum is σ = 33505274880. Its totient is φ = 2740663296.

The previous prime is 11020432261. The next prime is 11020432349. The reversal of 11020432332 is 23323402011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11020432299 and 11020432308.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1357678 + ... + 1365770.

It is an arithmetic number, because the mean of its divisors is an integer number (174506640).

Almost surely, 2^11020432332 is an apocalyptic number.

11020432332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020432332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16752637440).

11020432332 is an abundant number, since it is smaller than the sum of its proper divisors (22484842548).

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

11020432332 is a wasteful number, since it uses less digits than its factorization.

11020432332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192 (or 8190 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11020432332 its reverse (23323402011), we get a palindrome (34343834343).

The spelling of 11020432332 in words is "eleven billion, twenty million, four hundred thirty-two thousand, three hundred thirty-two".