2031323130010 has 16 divisors (see below), whose sum is σ = 3656410241256. Its totient is φ = 812522894848.

The previous prime is 2031323130007. The next prime is 2031323130043. The reversal of 2031323130010 is 100313231302.

It can be written as a sum of positive squares in 4 ways, for example, as 1030629009601 + 1000694120409 = 1015199^2 + 1000347^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2031323130010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677214 + ... + 2126326.

Almost surely, 2^{2031323130010} is an apocalyptic number.

2031323130010 is a deficient number, since it is larger than the sum of its proper divisors (1625087111246).

2031323130010 is a wasteful number, since it uses less digits than its factorization.

2031323130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589297.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2031323130010 its reverse (100313231302), we get a palindrome (2131636361312).

The spelling of 2031323130010 in words is "two trillion, thirty-one billion, three hundred twenty-three million, one hundred thirty thousand, ten".