312331033324030 has 32 divisors (see below), whose sum is σ = 642518906095296. Its totient is φ = 107083367073024.

The previous prime is 312331033324021. The next prime is 312331033324087. The reversal of 312331033324030 is 30423330133213.

It is a junction number, because it is equal to n+sod(n) for n = 312331033323983 and 312331033324001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 27622849 + ... + 37251628.

It is an arithmetic number, because the mean of its divisors is an integer number (20078715815478).

Almost surely, 2^{312331033324030} is an apocalyptic number.

312331033324030 is an abundant number, since it is smaller than the sum of its proper divisors (330187872771266).

312331033324030 is a wasteful number, since it uses less digits than its factorization.

312331033324030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64943268.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 312331033324030 its reverse (30423330133213), we get a palindrome (342754363457243).

The spelling of 312331033324030 in words is "three hundred twelve trillion, three hundred thirty-one billion, thirty-three million, three hundred twenty-four thousand, thirty".