2131130323210 has 32 divisors (see below), whose sum is σ = 4384444735872. Its totient is φ = 730605718080.

The previous prime is 2131130323187. The next prime is 2131130323241. The reversal of 2131130323210 is 123230311312.

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, 641292 + ... + 2161831.

It is an arithmetic number, because the mean of its divisors is an integer number (137013897996).

Almost surely, 2^{2131130323210} is an apocalyptic number.

2131130323210 is an abundant number, since it is smaller than the sum of its proper divisors (2253314412662).

2131130323210 is a wasteful number, since it uses less digits than its factorization.

2131130323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813998.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2131130323210 its reverse (123230311312), we get a palindrome (2254360634522).

The spelling of 2131130323210 in words is "two trillion, one hundred thirty-one billion, one hundred thirty million, three hundred twenty-three thousand, two hundred ten".