10131203220000 has 240 divisors, whose sum is σ = 33237531835200. Its totient is φ = 2701234816000.

The previous prime is 10131203219999. The next prime is 10131203220077. The reversal of 10131203220000 is 2230213101.

It is a tau number, because it is divible by the number of its divisors (240).

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

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 39 ways as a sum of consecutive naturals, for example, 683932594 + ... + 683947406.

It is an arithmetic number, because the mean of its divisors is an integer number (138489715980).

Almost surely, 2^{10131203220000} is an apocalyptic number.

10131203220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10131203220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16618765917600).

10131203220000 is an abundant number, since it is smaller than the sum of its proper divisors (23106328615200).

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

10131203220000 is a wasteful number, since it uses less digits than its factorization.

10131203220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245 (or 26222 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10131203220000 its reverse (2230213101), we get a palindrome (10133433433101).

The spelling of 10131203220000 in words is "ten trillion, one hundred thirty-one billion, two hundred three million, two hundred twenty thousand".