1103200432 has 20 divisors (see below), whose sum is σ = 2187160360. Its totient is φ = 538771968.

The previous prime is 1103200411. The next prime is 1103200447. The reversal of 1103200432 is 2340023011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801057 + ... + 802432.

It is an arithmetic number, because the mean of its divisors is an integer number (109358018).

Almost surely, 2^1103200432 is an apocalyptic number.

It is an amenable number.

1103200432 is a deficient number, since it is larger than the sum of its proper divisors (1083959928).

1103200432 is a wasteful number, since it uses less digits than its factorization.

1103200432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603540 (or 1603534 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1103200432 is about 33214.4611878621. The cubic root of 1103200432 is about 1033.2802801297.

Adding to 1103200432 its reverse (2340023011), we get a palindrome (3443223443).

The spelling of 1103200432 in words is "one billion, one hundred three million, two hundred thousand, four hundred thirty-two".