1044530103 has 8 divisors (see below), whose sum is σ = 1393362288. Its totient is φ = 696025664.

The previous prime is 1044530101. The next prime is 1044530129. The reversal of 1044530103 is 3010354401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044530103 - 2¹ = 1044530101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1044530103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044530101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74400 + ... + 87317.

It is an arithmetic number, because the mean of its divisors is an integer number (174170286).

Almost surely, 2^1044530103 is an apocalyptic number.

1044530103 is a deficient number, since it is larger than the sum of its proper divisors (348832185).

1044530103 is a wasteful number, since it uses less digits than its factorization.

1044530103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163873.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1044530103 is about 32319.1909397497. The cubic root of 1044530103 is about 1014.6283360214.

Adding to 1044530103 its reverse (3010354401), we get a palindrome (4054884504).

The spelling of 1044530103 in words is "one billion, forty-four million, five hundred thirty thousand, one hundred three".