11233021032 has 112 divisors (see below), whose sum is σ = 31714488000. Its totient is φ = 3728210976.

The previous prime is 11233021003. The next prime is 11233021057. The reversal of 11233021032 is 23012033211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11233020996 and 11233021014.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1389819 + ... + 1397877.

Almost surely, 2^11233021032 is an apocalyptic number.

11233021032 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 11233021032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15857244000).

11233021032 is an abundant number, since it is smaller than the sum of its proper divisors (20481466968).

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

11233021032 is an equidigital number, since it uses as much as digits as its factorization.

11233021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11233021032 its reverse (23012033211), we get a palindrome (34245054243).

The spelling of 11233021032 in words is "eleven billion, two hundred thirty-three million, twenty-one thousand, thirty-two".