1103412244 has 12 divisors (see below), whose sum is σ = 2106514368. Its totient is φ = 501551000.

The previous prime is 1103412241. The next prime is 1103412263. The reversal of 1103412244 is 4422143011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103412241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12538732 + ... + 12538819.

It is an arithmetic number, because the mean of its divisors is an integer number (175542864).

Almost surely, 2^1103412244 is an apocalyptic number.

It is an amenable number.

1103412244 is a deficient number, since it is larger than the sum of its proper divisors (1003102124).

1103412244 is a wasteful number, since it uses less digits than its factorization.

1103412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25077566 (or 25077564 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1103412244 is about 33217.6495857248. The cubic root of 1103412244 is about 1033.3464050607.

Adding to 1103412244 its reverse (4422143011), we get a palindrome (5525555255).

The spelling of 1103412244 in words is "one billion, one hundred three million, four hundred twelve thousand, two hundred forty-four".