1103211032 has 64 divisors (see below), whose sum is σ = 2592311040. Its totient is φ = 427593600.

The previous prime is 1103211029. The next prime is 1103211089. The reversal of 1103211032 is 2301123011.

It is a super-2 number, since 2×1103211032² = 2434149162253010048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1103210998 and 1103211016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116807 + ... + 125897.

It is an arithmetic number, because the mean of its divisors is an integer number (40504860).

Almost surely, 2^1103211032 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 1103211032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296155520).

1103211032 is an abundant number, since it is smaller than the sum of its proper divisors (1489100008).

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

1103211032 is a wasteful number, since it uses less digits than its factorization.

1103211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312 (or 9308 counting only the distinct ones).

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

The square root of 1103211032 is about 33214.6207565283. The cubic root of 1103211032 is about 1033.2835895120.

Adding to 1103211032 its reverse (2301123011), we get a palindrome (3404334043).

The spelling of 1103211032 in words is "one billion, one hundred three million, two hundred eleven thousand, thirty-two".