1103012433 has 6 divisors (see below), whose sum is σ = 1593240194. Its totient is φ = 735341616.

The previous prime is 1103012429. The next prime is 1103012441. The reversal of 1103012433 is 3342103011.

It can be written as a sum of positive squares in only one way, i.e., 1030217409 + 72795024 = 32097^2 + 8532^2 .

It is not a de Polignac number, because 1103012433 - 2² = 1103012429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103012473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61278460 + ... + 61278477.

Almost surely, 2^1103012433 is an apocalyptic number.

It is an amenable number.

1103012433 is a deficient number, since it is larger than the sum of its proper divisors (490227761).

1103012433 is a wasteful number, since it uses less digits than its factorization.

1103012433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122556943 (or 122556940 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1103012433 is about 33211.6309897602. The cubic root of 1103012433 is about 1033.2215822149.

Adding to 1103012433 its reverse (3342103011), we get a palindrome (4445115444).

The spelling of 1103012433 in words is "one billion, one hundred three million, twelve thousand, four hundred thirty-three".