12130322103 has 48 divisors (see below), whose sum is σ = 19860212736. Its totient is φ = 7365582720.

The previous prime is 12130322093. The next prime is 12130322111. The reversal of 12130322103 is 30122303121.

It is not a de Polignac number, because 12130322103 - 2²² = 12126127799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130322123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80700 + ... + 175422.

It is an arithmetic number, because the mean of its divisors is an integer number (413754432).

Almost surely, 2^12130322103 is an apocalyptic number.

12130322103 is a deficient number, since it is larger than the sum of its proper divisors (7729890633).

12130322103 is an equidigital number, since it uses as much as digits as its factorization.

12130322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94786 (or 94774 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12130322103 its reverse (30122303121), we get a palindrome (42252625224).

The spelling of 12130322103 in words is "twelve billion, one hundred thirty million, three hundred twenty-two thousand, one hundred three".