2130031203030 has 48 divisors (see below), whose sum is σ = 5588889237360. Its totient is φ = 562797232704.

The previous prime is 2130031203007. The next prime is 2130031203043. The reversal of 2130031203030 is 303021300312.

2130031203030 is a `hidden beast` number, since 21 + 30 + 0 + 312 + 0 + 303 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2130031202994 and 2130031203012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108554472 + ... + 108574091.

It is an arithmetic number, because the mean of its divisors is an integer number (116435192445).

Almost surely, 2^{2130031203030} is an apocalyptic number.

2130031203030 is an abundant number, since it is smaller than the sum of its proper divisors (3458858034330).

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

2130031203030 is a wasteful number, since it uses less digits than its factorization.

2130031203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217128685 (or 217128682 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2130031203030 its reverse (303021300312), we get a palindrome (2433052503342).

The spelling of 2130031203030 in words is "two trillion, one hundred thirty billion, thirty-one million, two hundred three thousand, thirty".