2031130130000 has 400 divisors, whose sum is σ = 5237524955520. Its totient is φ = 761569536000.

The previous prime is 2031130129981. The next prime is 2031130130027. The reversal of 2031130130000 is 310311302.

It is a tau number, because it is divible by the number of its divisors (400).

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 79 ways as a sum of consecutive naturals, for example, 1583109359 + ... + 1583110641.

Almost surely, 2^{2031130130000} is an apocalyptic number.

2031130130000 is a gapful number since it is divisible by the number (20) 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 2031130130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2618762477760).

2031130130000 is an abundant number, since it is smaller than the sum of its proper divisors (3206394825520).

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

2031130130000 is a wasteful number, since it uses less digits than its factorization.

2031130130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 2031130130000 its reverse (310311302), we get a palindrome (2031440441302).

The spelling of 2031130130000 in words is "two trillion, thirty-one billion, one hundred thirty million, one hundred thirty thousand".