2130030031000 has 128 divisors (see below), whose sum is σ = 5061309327360. Its totient is φ = 838856304000.

The previous prime is 2130030030959. The next prime is 2130030031037. The reversal of 2130030031000 is 1300300312.

It is a super-2 number, since 2×2130030031000² (a number of 25 digits) contains 22 as substring.

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, 147593785 + ... + 147608215.

It is an arithmetic number, because the mean of its divisors is an integer number (39541479120).

Almost surely, 2^{2130030031000} is an apocalyptic number.

2130030031000 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 2130030031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530654663680).

2130030031000 is an abundant number, since it is smaller than the sum of its proper divisors (2931279296360).

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

2130030031000 is a wasteful number, since it uses less digits than its factorization.

2130030031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16722 (or 16708 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 2130030031000 its reverse (1300300312), we get a palindrome (2131330331312).

The spelling of 2130030031000 in words is "two trillion, one hundred thirty billion, thirty million, thirty-one thousand".