1003102331113 has 4 divisors (see below), whose sum is σ = 1046715475968. Its totient is φ = 959489186260.

The previous prime is 1003102331069. The next prime is 1003102331141. The reversal of 1003102331113 is 3111332013001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003102331113 - 2¹⁷ = 1003102200041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003102331173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21806572393 + ... + 21806572438.

It is an arithmetic number, because the mean of its divisors is an integer number (261678868992).

Almost surely, 2^{1003102331113} is an apocalyptic number.

It is an amenable number.

1003102331113 is a deficient number, since it is larger than the sum of its proper divisors (43613144855).

1003102331113 is an equidigital number, since it uses as much as digits as its factorization.

1003102331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43613144854.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1003102331113 its reverse (3111332013001), we get a palindrome (4114434344114).

The spelling of 1003102331113 in words is "one trillion, three billion, one hundred two million, three hundred thirty-one thousand, one hundred thirteen".