103030312023 has 12 divisors (see below), whose sum is σ = 149062771728. Its totient is φ = 68575547040.

The previous prime is 103030311953. The next prime is 103030312051. The reversal of 103030312023 is 320213030301.

It is not a de Polignac number, because 103030312023 - 2¹⁷ = 103030180951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103030311987 and 103030312005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030312123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9271443 + ... + 9282548.

It is an arithmetic number, because the mean of its divisors is an integer number (12421897644).

Almost surely, 2^103030312023 is an apocalyptic number.

103030312023 is a deficient number, since it is larger than the sum of its proper divisors (46032459705).

103030312023 is a wasteful number, since it uses less digits than its factorization.

103030312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18554614 (or 18554611 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103030312023 its reverse (320213030301), we get a palindrome (423243342324).

The spelling of 103030312023 in words is "one hundred three billion, thirty million, three hundred twelve thousand, twenty-three".