2131012030 has 32 divisors (see below), whose sum is σ = 4388126400. Its totient is φ = 729911040.

The previous prime is 2131012019. The next prime is 2131012057. The reversal of 2131012030 is 302101312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131012030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58920 + ... + 87940.

It is an arithmetic number, because the mean of its divisors is an integer number (137128950).

Almost surely, 2^2131012030 is an apocalyptic number.

2131012030 is an abundant number, since it is smaller than the sum of its proper divisors (2257114370).

2131012030 is a wasteful number, since it uses less digits than its factorization.

2131012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30084.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2131012030 is about 46162.8858499986. The cubic root of 2131012030 is about 1286.8520946601.

Adding to 2131012030 its reverse (302101312), we get a palindrome (2433113342).

The spelling of 2131012030 in words is "two billion, one hundred thirty-one million, twelve thousand, thirty".