1103412232 has 96 divisors (see below), whose sum is σ = 2417385600. Its totient is φ = 467866368.

The previous prime is 1103412223. The next prime is 1103412241. The reversal of 1103412232 is 2322143011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1103412223) and next prime (1103412241).

It is a Harshad number since it is a multiple of its sum of digits (19).

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 23 ways as a sum of consecutive naturals, for example, 10122994 + ... + 10123102.

It is an arithmetic number, because the mean of its divisors is an integer number (25181100).

Almost surely, 2^1103412232 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 1103412232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208692800).

1103412232 is an abundant number, since it is smaller than the sum of its proper divisors (1313973368).

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

1103412232 is a wasteful number, since it uses less digits than its factorization.

1103412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1103412232 is about 33217.6494050979. The cubic root of 1103412232 is about 1033.3464013147.

Adding to 1103412232 its reverse (2322143011), we get a palindrome (3425555243).

The spelling of 1103412232 in words is "one billion, one hundred three million, four hundred twelve thousand, two hundred thirty-two".