11203031220332 has 24 divisors (see below), whose sum is σ = 22427381303040. Its totient is φ = 4796730766800.

The previous prime is 11203031220323. The next prime is 11203031220343. The reversal of 11203031220332 is 23302213030211.

It is a super-2 number, since 2×11203031220332² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11203031220298 and 11203031220307.

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, 190317032 + ... + 190375887.

It is an arithmetic number, because the mean of its divisors is an integer number (934474220960).

Almost surely, 2^{11203031220332} is an apocalyptic number.

It is an amenable number.

11203031220332 is an abundant number, since it is smaller than the sum of its proper divisors (11224350082708).

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

11203031220332 is a wasteful number, since it uses less digits than its factorization.

11203031220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380693981 (or 380693979 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11203031220332 its reverse (23302213030211), we get a palindrome (34505244250543).

The spelling of 11203031220332 in words is "eleven trillion, two hundred three billion, thirty-one million, two hundred twenty thousand, three hundred thirty-two".