312033302220130 has 16 divisors (see below), whose sum is σ = 561666449782584. Its totient is φ = 124811875157760.

The previous prime is 312033302220119. The next prime is 312033302220163. The reversal of 312033302220130 is 31022203330213.

It can be written as a sum of positive squares in 4 ways, for example, as 312027812447481 + 5489772649 = 17664309^2 + 74093^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312033302220095 and 312033302220104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179809581 + ... + 181536640.

Almost surely, 2^{312033302220130} is an apocalyptic number.

312033302220130 is a deficient number, since it is larger than the sum of its proper divisors (249633147562454).

312033302220130 is a wasteful number, since it uses less digits than its factorization.

312033302220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361432581.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 312033302220130 its reverse (31022203330213), we get a palindrome (343055505550343).

The spelling of 312033302220130 in words is "three hundred twelve trillion, thirty-three billion, three hundred two million, two hundred twenty thousand, one hundred thirty".