2031303130 has 16 divisors (see below), whose sum is σ = 3657872160. Its totient is φ = 812182032.

The previous prime is 2031303107. The next prime is 2031303133. The reversal of 2031303130 is 313031302.

It is not an unprimeable number, because it can be changed into a prime (2031303133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16500 + ... + 65839.

It is an arithmetic number, because the mean of its divisors is an integer number (228617010).

Almost surely, 2^2031303130 is an apocalyptic number.

2031303130 is a deficient number, since it is larger than the sum of its proper divisors (1626569030).

2031303130 is a wasteful number, since it uses less digits than its factorization.

2031303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84813.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2031303130 is about 45069.9803638741. The cubic root of 2031303130 is about 1266.4602965577.

Adding to 2031303130 its reverse (313031302), we get a palindrome (2344334432).

The spelling of 2031303130 in words is "two billion, thirty-one million, three hundred three thousand, one hundred thirty".