1002300111103 has 4 divisors (see below), whose sum is σ = 1021211434008. Its totient is φ = 983388788200.

The previous prime is 1002300111097. The next prime is 1002300111149. The reversal of 1002300111103 is 3011110032001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002300111103 is a prime.

It is a super-2 number, since 2×1002300111103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002300111193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9455661373 + ... + 9455661478.

It is an arithmetic number, because the mean of its divisors is an integer number (255302858502).

Almost surely, 2^{1002300111103} is an apocalyptic number.

1002300111103 is a deficient number, since it is larger than the sum of its proper divisors (18911322905).

1002300111103 is an equidigital number, since it uses as much as digits as its factorization.

1002300111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18911322904.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1002300111103 its reverse (3011110032001), we get a palindrome (4013410143104).

The spelling of 1002300111103 in words is "one trillion, two billion, three hundred million, one hundred eleven thousand, one hundred three".