1026130003 has 4 divisors (see below), whose sum is σ = 1036289808. Its totient is φ = 1015970200.

The previous prime is 1026129989. The next prime is 1026130037. The reversal of 1026130003 is 3000316201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1026130003 - 2⁹ = 1026129491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026130043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5079751 + ... + 5079952.

It is an arithmetic number, because the mean of its divisors is an integer number (259072452).

Almost surely, 2^1026130003 is an apocalyptic number.

1026130003 is a deficient number, since it is larger than the sum of its proper divisors (10159805).

1026130003 is a wasteful number, since it uses less digits than its factorization.

1026130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159804.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1026130003 is about 32033.2640079028. The cubic root of 1026130003 is about 1008.6352193526.

Adding to 1026130003 its reverse (3000316201), we get a palindrome (4026446204).

The spelling of 1026130003 in words is "one billion, twenty-six million, one hundred thirty thousand, three".