1002331323103 has 6 divisors (see below), whose sum is σ = 1101736082552. Its totient is φ = 911210293620.

The previous prime is 1002331323079. The next prime is 1002331323167. The reversal of 1002331323103 is 3013231332001.

It is a de Polignac number, because none of the positive numbers 2^k-1002331323103 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 (1002331323803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4141864851 + ... + 4141865092.

Almost surely, 2^{1002331323103} is an apocalyptic number.

1002331323103 is a deficient number, since it is larger than the sum of its proper divisors (99404759449).

1002331323103 is an equidigital number, since it uses as much as digits as its factorization.

1002331323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283729965 (or 8283729954 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1002331323103 its reverse (3013231332001), we get a palindrome (4015562655104).

The spelling of 1002331323103 in words is "one trillion, two billion, three hundred thirty-one million, three hundred twenty-three thousand, one hundred three".