30323131210 has 8 divisors (see below), whose sum is σ = 54581636196. Its totient is φ = 12129252480.

The previous prime is 30323131129. The next prime is 30323131211. The reversal of 30323131210 is 1213132303.

It can be written as a sum of positive squares in 2 ways, for example, as 27959518521 + 2363612689 = 167211^2 + 48617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30323131211) 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 3 ways as a sum of consecutive naturals, for example, 1516156551 + ... + 1516156570.

Almost surely, 2^30323131210 is an apocalyptic number.

30323131210 is a deficient number, since it is larger than the sum of its proper divisors (24258504986).

30323131210 is a wasteful number, since it uses less digits than its factorization.

30323131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032313128.

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

Adding to 30323131210 its reverse (1213132303), we get a palindrome (31536263513).

The spelling of 30323131210 in words is "thirty billion, three hundred twenty-three million, one hundred thirty-one thousand, two hundred ten".