1005132103 has 8 divisors (see below), whose sum is σ = 1015834320. Its totient is φ = 994444800.

The previous prime is 1005132071. The next prime is 1005132113. The reversal of 1005132103 is 3012315001.

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 1005132103 - 2⁵ = 1005132071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005132113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177703 + ... + 183271.

It is an arithmetic number, because the mean of its divisors is an integer number (126979290).

Almost surely, 2^1005132103 is an apocalyptic number.

1005132103 is a deficient number, since it is larger than the sum of its proper divisors (10702217).

1005132103 is a wasteful number, since it uses less digits than its factorization.

1005132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1005132103 is about 31703.8184293312. The cubic root of 1005132103 is about 1001.7077828176.

Adding to 1005132103 its reverse (3012315001), we get a palindrome (4017447104).

The spelling of 1005132103 in words is "one billion, five million, one hundred thirty-two thousand, one hundred three".