2130323045210 has 32 divisors (see below), whose sum is σ = 3898525045392. Its totient is φ = 837927290880.

The previous prime is 2130323045173. The next prime is 2130323045273. The reversal of 2130323045210 is 125403230312.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5938089481 + 2124384955729 = 77059^2 + 1457527^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2130323045210.

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, 1723604 + ... + 2689136.

Almost surely, 2^{2130323045210} is an apocalyptic number.

2130323045210 is a deficient number, since it is larger than the sum of its proper divisors (1768202000182).

2130323045210 is a wasteful number, since it uses less digits than its factorization.

2130323045210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969218.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2130323045210 its reverse (125403230312), we get a palindrome (2255726275522).

The spelling of 2130323045210 in words is "two trillion, one hundred thirty billion, three hundred twenty-three million, forty-five thousand, two hundred ten".