312200001230 has 32 divisors (see below), whose sum is σ = 606500582688. Its totient is φ = 115023772800.

The previous prime is 312200001203. The next prime is 312200001241. The reversal of 312200001230 is 32100002213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544776 + ... + 2664635.

It is an arithmetic number, because the mean of its divisors is an integer number (18953143209).

Almost surely, 2^312200001230 is an apocalyptic number.

312200001230 is a deficient number, since it is larger than the sum of its proper divisors (294300581458).

312200001230 is a wasteful number, since it uses less digits than its factorization.

312200001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209892.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 312200001230 its reverse (32100002213), we get a palindrome (344300003443).

The spelling of 312200001230 in words is "three hundred twelve billion, two hundred million, one thousand, two hundred thirty".