12131242400310 has 128 divisors (see below), whose sum is σ = 32788590428160. Its totient is φ = 2845846742400.

The previous prime is 12131242400287. The next prime is 12131242400323. The reversal of 12131242400310 is 1300424213121.

It is a super-2 number, since 2×12131242400310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 199894551 + ... + 199955229.

It is an arithmetic number, because the mean of its divisors is an integer number (256160862720).

Almost surely, 2^{12131242400310} is an apocalyptic number.

12131242400310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12131242400310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16394295214080).

12131242400310 is an abundant number, since it is smaller than the sum of its proper divisors (20657348027850).

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

12131242400310 is a wasteful number, since it uses less digits than its factorization.

12131242400310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80274.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12131242400310 its reverse (1300424213121), we get a palindrome (13431666613431).

The spelling of 12131242400310 in words is "twelve trillion, one hundred thirty-one billion, two hundred forty-two million, four hundred thousand, three hundred ten".