312201434341403 has 16 divisors (see below), whose sum is σ = 322358847360000. Its totient is φ = 302049429645600.

The previous prime is 312201434341387. The next prime is 312201434341421. The reversal of 312201434341403 is 304143434102213.

It is a cyclic number.

It is not a de Polignac number, because 312201434341403 - 2⁴ = 312201434341387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312201434341483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656997348 + ... + 2657114846.

It is an arithmetic number, because the mean of its divisors is an integer number (20147427960000).

Almost surely, 2^{312201434341403} is an apocalyptic number.

312201434341403 is a deficient number, since it is larger than the sum of its proper divisors (10157413018597).

312201434341403 is a wasteful number, since it uses less digits than its factorization.

312201434341403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139778.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 312201434341403 its reverse (304143434102213), we get a palindrome (616344868443616).

The spelling of 312201434341403 in words is "three hundred twelve trillion, two hundred one billion, four hundred thirty-four million, three hundred forty-one thousand, four hundred three".