2130031010 has 16 divisors (see below), whose sum is σ = 3836873016. Its totient is φ = 851386368.

The previous prime is 2130030983. The next prime is 2130031061. The reversal of 2130031010 is 101300312.

It can be written as a sum of positive squares in 4 ways, for example, as 1624815481 + 505215529 = 40309^2 + 22477^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130030982 and 2130031000.

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 7 ways as a sum of consecutive naturals, for example, 63839 + ... + 91298.

Almost surely, 2^2130031010 is an apocalyptic number.

2130031010 is a deficient number, since it is larger than the sum of its proper divisors (1706842006).

2130031010 is a wasteful number, since it uses less digits than its factorization.

2130031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156517.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2130031010 is about 46152.2589912997. The cubic root of 2130031010 is about 1286.6545951630.

Adding to 2130031010 its reverse (101300312), we get a palindrome (2231331322).

The spelling of 2130031010 in words is "two billion, one hundred thirty million, thirty-one thousand, ten".