312512243301230 has 16 divisors (see below), whose sum is σ = 642882329076960. Its totient is φ = 107147054846112.

The previous prime is 312512243301191. The next prime is 312512243301241. The reversal of 312512243301230 is 32103342215213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232230309225 + ... + 2232230309364.

It is an arithmetic number, because the mean of its divisors is an integer number (40180145567310).

Almost surely, 2^{312512243301230} is an apocalyptic number.

312512243301230 is an abundant number, since it is smaller than the sum of its proper divisors (330370085775730).

312512243301230 is a wasteful number, since it uses less digits than its factorization.

312512243301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464460618603.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 312512243301230 its reverse (32103342215213), we get a palindrome (344615585516443).

The spelling of 312512243301230 in words is "three hundred twelve trillion, five hundred twelve billion, two hundred forty-three million, three hundred one thousand, two hundred thirty".