12131301030 has 64 divisors (see below), whose sum is σ = 29241658368. Its totient is φ = 3220992000.

The previous prime is 12131301029. The next prime is 12131301041. The reversal of 12131301030 is 3010313121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 10520934 + ... + 10522086.

It is an arithmetic number, because the mean of its divisors is an integer number (456900912).

Almost surely, 2^12131301030 is an apocalyptic number.

12131301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131301030 is an abundant number, since it is smaller than the sum of its proper divisors (17110357338).

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

12131301030 is a wasteful number, since it uses less digits than its factorization.

12131301030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12131301030 its reverse (3010313121), we get a palindrome (15141614151).

The spelling of 12131301030 in words is "twelve billion, one hundred thirty-one million, three hundred one thousand, thirty".