12130231102 has 48 divisors (see below), whose sum is σ = 21291633792. Its totient is φ = 5138743680.

The previous prime is 12130231093. The next prime is 12130231111. The reversal of 12130231102 is 20113203121.

It is an interprime number because it is at equal distance from previous prime (12130231093) and next prime (12130231111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645613 + ... + 664135.

It is an arithmetic number, because the mean of its divisors is an integer number (443575704).

Almost surely, 2^12130231102 is an apocalyptic number.

12130231102 is a deficient number, since it is larger than the sum of its proper divisors (9161402690).

12130231102 is a wasteful number, since it uses less digits than its factorization.

12130231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18673 (or 18656 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12130231102 its reverse (20113203121), we get a palindrome (32243434223).

The spelling of 12130231102 in words is "twelve billion, one hundred thirty million, two hundred thirty-one thousand, one hundred two".