1103434136 has 96 divisors (see below), whose sum is σ = 2474342640. Its totient is φ = 459793152.

The previous prime is 1103434133. The next prime is 1103434153. The reversal of 1103434136 is 6314343011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103434133) by changing a digit.

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, 3594095 + ... + 3594401.

Almost surely, 2^1103434136 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 1103434136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237171320).

1103434136 is an abundant number, since it is smaller than the sum of its proper divisors (1370908504).

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

1103434136 is a wasteful number, since it uses less digits than its factorization.

1103434136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1103434136 is about 33217.9791077061. The cubic root of 1103434136 is about 1033.3532389737.

Adding to 1103434136 its reverse (6314343011), we get a palindrome (7417777147).

The spelling of 1103434136 in words is "one billion, one hundred three million, four hundred thirty-four thousand, one hundred thirty-six".