1030300323103 has 4 divisors (see below), whose sum is σ = 1090906224480. Its totient is φ = 969694421728.

The previous prime is 1030300323097. The next prime is 1030300323109. The reversal of 1030300323103 is 3013230030301.

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

It is an interprime number because it is at equal distance from previous prime (1030300323097) and next prime (1030300323109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030300323103 is a prime.

It is a super-2 number, since 2×1030300323103² (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 (1030300323109) 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, 30302950663 + ... + 30302950696.

It is an arithmetic number, because the mean of its divisors is an integer number (272726556120).

Almost surely, 2^{1030300323103} is an apocalyptic number.

1030300323103 is a deficient number, since it is larger than the sum of its proper divisors (60605901377).

1030300323103 is an equidigital number, since it uses as much as digits as its factorization.

1030300323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60605901376.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1030300323103 its reverse (3013230030301), we get a palindrome (4043530353404).

The spelling of 1030300323103 in words is "one trillion, thirty billion, three hundred million, three hundred twenty-three thousand, one hundred three".