1013142303 has 8 divisors (see below), whose sum is σ = 1500951600. Its totient is φ = 675428184.

The previous prime is 1013142281. The next prime is 1013142313. The reversal of 1013142303 is 3032413101.

It is not a de Polignac number, because 1013142303 - 2¹² = 1013138207 is a prime.

It is a super-2 number, since 2×1013142303² = 2052914652256287618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013142313) 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, 18761868 + ... + 18761921.

It is an arithmetic number, because the mean of its divisors is an integer number (187618950).

Almost surely, 2^1013142303 is an apocalyptic number.

1013142303 is a deficient number, since it is larger than the sum of its proper divisors (487809297).

1013142303 is an equidigital number, since it uses as much as digits as its factorization.

1013142303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37523798 (or 37523792 counting only the distinct ones).

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

The square root of 1013142303 is about 31829.8963711791. The cubic root of 1013142303 is about 1004.3617154451.

Adding to 1013142303 its reverse (3032413101), we get a palindrome (4045555404).

The spelling of 1013142303 in words is "one billion, thirteen million, one hundred forty-two thousand, three hundred three".