1103434112 has 32 divisors (see below), whose sum is σ = 2398091400. Its totient is φ = 501560320.

The previous prime is 1103434103. The next prime is 1103434133. The reversal of 1103434112 is 2114343011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 390437 + ... + 393252.

Almost surely, 2^1103434112 is an apocalyptic number.

It is an amenable number.

1103434112 is an abundant number, since it is smaller than the sum of its proper divisors (1294657288).

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

1103434112 is an equidigital number, since it uses as much as digits as its factorization.

1103434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783714 (or 783702 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1103434112 is about 33217.9787464560. The cubic root of 1103434112 is about 1033.3532314818.

Adding to 1103434112 its reverse (2114343011), we get a palindrome (3217777123).

The spelling of 1103434112 in words is "one billion, one hundred three million, four hundred thirty-four thousand, one hundred twelve".