312041212113202 has 16 divisors (see below), whose sum is σ = 549890807360832. Its totient is φ = 130926382704720.

The previous prime is 312041212113149. The next prime is 312041212113221. The reversal of 312041212113202 is 202311212140213.

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, 545526594318 + ... + 545526594889.

It is an arithmetic number, because the mean of its divisors is an integer number (34368175460052).

Almost surely, 2^{312041212113202} is an apocalyptic number.

312041212113202 is a deficient number, since it is larger than the sum of its proper divisors (237849595247630).

312041212113202 is a wasteful number, since it uses less digits than its factorization.

312041212113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091053189233.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 312041212113202 its reverse (202311212140213), we get a palindrome (514352424253415).

The spelling of 312041212113202 in words is "three hundred twelve trillion, forty-one billion, two hundred twelve million, one hundred thirteen thousand, two hundred two".