1031003301103 has 12 divisors (see below), whose sum is σ = 1111274160480. Its totient is φ = 955958252256.

The previous prime is 1031003301047. The next prime is 1031003301113. The reversal of 1031003301103 is 3011033001301.

It is not a de Polignac number, because 1031003301103 - 2¹³ = 1031003292911 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 (1031003301113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30365638 + ... + 30399571.

It is an arithmetic number, because the mean of its divisors is an integer number (92606180040).

Almost surely, 2^{1031003301103} is an apocalyptic number.

1031003301103 is a deficient number, since it is larger than the sum of its proper divisors (80270859377).

1031003301103 is an equidigital number, since it uses as much as digits as its factorization.

1031003301103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60765294 (or 60765275 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 1031003301103 its reverse (3011033001301), we get a palindrome (4042036302404).

The spelling of 1031003301103 in words is "one trillion, thirty-one billion, three million, three hundred one thousand, one hundred three".