1103412032 has 56 divisors (see below), whose sum is σ = 2224918080. Its totient is φ = 542868480.

The previous prime is 1103412017. The next prime is 1103412059. The reversal of 1103412032 is 2302143011.

It is a super-2 number, since 2×1103412032² = 2435036224724738048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1103412032.

It is a congruent number.

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, 1748357 + ... + 1748987.

It is an arithmetic number, because the mean of its divisors is an integer number (39730680).

Almost surely, 2^1103412032 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 1103412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112459040).

1103412032 is an abundant number, since it is smaller than the sum of its proper divisors (1121506048).

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

1103412032 is an equidigital number, since it uses as much as digits as its factorization.

1103412032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1103412032 is about 33217.6463946499. The cubic root of 1103412032 is about 1033.3463388813.

Adding to 1103412032 its reverse (2302143011), we get a palindrome (3405555043).

The spelling of 1103412032 in words is "one billion, one hundred three million, four hundred twelve thousand, thirty-two".