12130203113 has 32 divisors (see below), whose sum is σ = 14188711680. Its totient is φ = 10156861440.

The previous prime is 12130203109. The next prime is 12130203131. The reversal of 12130203113 is 31130203121.

It is a cyclic number.

It is not a de Polignac number, because 12130203113 - 2² = 12130203109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12130203091 and 12130203100.

It is not an unprimeable number, because it can be changed into a prime (12130200113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25974506 + ... + 25974972.

It is an arithmetic number, because the mean of its divisors is an integer number (443397240).

Almost surely, 2^12130203113 is an apocalyptic number.

It is an amenable number.

12130203113 is a deficient number, since it is larger than the sum of its proper divisors (2058508567).

12130203113 is a wasteful number, since it uses less digits than its factorization.

12130203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12130203113 its reverse (31130203121), we get a palindrome (43260406234).

The spelling of 12130203113 in words is "twelve billion, one hundred thirty million, two hundred three thousand, one hundred thirteen".