103013130023 has 4 divisors (see below), whose sum is σ = 103042845960. Its totient is φ = 102983414088.

The previous prime is 103013129957. The next prime is 103013130029. The reversal of 103013130023 is 320031310301.

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

It is a cyclic number.

It is not a de Polignac number, because 103013130023 - 2¹² = 103013125927 is a prime.

It is a super-4 number, since 4×103013130023⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103013129983 and 103013130010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103013130029) 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, 14852768 + ... + 14859701.

It is an arithmetic number, because the mean of its divisors is an integer number (25760711490).

Almost surely, 2^103013130023 is an apocalyptic number.

103013130023 is a deficient number, since it is larger than the sum of its proper divisors (29715937).

103013130023 is an equidigital number, since it uses as much as digits as its factorization.

103013130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715936.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103013130023 its reverse (320031310301), we get a palindrome (423044440324).

The spelling of 103013130023 in words is "one hundred three billion, thirteen million, one hundred thirty thousand, twenty-three".