23130130103 has 4 divisors (see below), whose sum is σ = 23422916640. Its totient is φ = 22837343568.

The previous prime is 23130130061. The next prime is 23130130117. The reversal of 23130130103 is 30103103132.

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-23130130103 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 (23130130123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146393150 + ... + 146393307.

It is an arithmetic number, because the mean of its divisors is an integer number (5855729160).

Almost surely, 2^23130130103 is an apocalyptic number.

23130130103 is a deficient number, since it is larger than the sum of its proper divisors (292786537).

23130130103 is an equidigital number, since it uses as much as digits as its factorization.

23130130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292786536.

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

Adding to 23130130103 its reverse (30103103132), we get a palindrome (53233233235).

The spelling of 23130130103 in words is "twenty-three billion, one hundred thirty million, one hundred thirty thousand, one hundred three".