12131320301230 has 64 divisors (see below), whose sum is σ = 24759788659200. Its totient is φ = 4242477548160.

The previous prime is 12131320301207. The next prime is 12131320301267. The reversal of 12131320301230 is 3210302313121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9630015 + ... + 10816645.

It is an arithmetic number, because the mean of its divisors is an integer number (386871697800).

Almost surely, 2^{12131320301230} is an apocalyptic number.

12131320301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131320301230 is an abundant number, since it is smaller than the sum of its proper divisors (12628468357970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12131320301230 is a wasteful number, since it uses less digits than its factorization.

12131320301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190809.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12131320301230 its reverse (3210302313121), we get a palindrome (15341622614351).

The spelling of 12131320301230 in words is "twelve trillion, one hundred thirty-one billion, three hundred twenty million, three hundred one thousand, two hundred thirty".