11213323220032 has 56 divisors (see below), whose sum is σ = 22978413450752. Its totient is φ = 5423631436800.

The previous prime is 11213323219991. The next prime is 11213323220041. The reversal of 11213323220032 is 23002232331211.

It is a junction number, because it is equal to n+sod(n) for n = 11213323219979 and 11213323220006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836932 + ... + 6094972.

Almost surely, 2^{11213323220032} 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 11213323220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11489206725376).

11213323220032 is an abundant number, since it is smaller than the sum of its proper divisors (11765090230720).

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

11213323220032 is a wasteful number, since it uses less digits than its factorization.

11213323220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260587 (or 2260577 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11213323220032 its reverse (23002232331211), we get a palindrome (34215555551243).

The spelling of 11213323220032 in words is "eleven trillion, two hundred thirteen billion, three hundred twenty-three million, two hundred twenty thousand, thirty-two".