30313312010 has 32 divisors (see below), whose sum is σ = 54837300672. Its totient is φ = 12064723200.

The previous prime is 30313311997. The next prime is 30313312013. The reversal of 30313312010 is 1021331303.

It is a super-2 number, since 2×30313312010² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30313312010.

It is not an unprimeable number, because it can be changed into a prime (30313312013) 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 15 ways as a sum of consecutive naturals, for example, 1812185 + ... + 1828835.

It is an arithmetic number, because the mean of its divisors is an integer number (1713665646).

Almost surely, 2^30313312010 is an apocalyptic number.

30313312010 is a deficient number, since it is larger than the sum of its proper divisors (24523988662).

30313312010 is a wasteful number, since it uses less digits than its factorization.

30313312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17558.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30313312010 its reverse (1021331303), we get a palindrome (31334643313).

The spelling of 30313312010 in words is "thirty billion, three hundred thirteen million, three hundred twelve thousand, ten".