2130100131012 has 192 divisors, whose sum is σ = 6016592117760. Its totient is φ = 573638630400.

The previous prime is 2130100130999. The next prime is 2130100131031. The reversal of 2130100131012 is 2101310010312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2130100130982 and 2130100131000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64789314 + ... + 64822182.

It is an arithmetic number, because the mean of its divisors is an integer number (31336417280).

Almost surely, 2^{2130100131012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130100131012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3008296058880).

2130100131012 is an abundant number, since it is smaller than the sum of its proper divisors (3886491986748).

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

2130100131012 is a wasteful number, since it uses less digits than its factorization.

2130100131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33562 (or 33560 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2130100131012 its reverse (2101310010312), we get a palindrome (4231410141324).

The spelling of 2130100131012 in words is "two trillion, one hundred thirty billion, one hundred million, one hundred thirty-one thousand, twelve".