312220231301 has 16 divisors (see below), whose sum is σ = 342970754688. Its totient is φ = 281865408000.

The previous prime is 312220231291. The next prime is 312220231331. The reversal of 312220231301 is 103132022213.

It is not a de Polignac number, because 312220231301 - 2¹⁰ = 312220230277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312220231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5381021 + ... + 5438733.

It is an arithmetic number, because the mean of its divisors is an integer number (21435672168).

Almost surely, 2^312220231301 is an apocalyptic number.

It is an amenable number.

312220231301 is a deficient number, since it is larger than the sum of its proper divisors (30750523387).

312220231301 is a wasteful number, since it uses less digits than its factorization.

312220231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 312220231301 its reverse (103132022213), we get a palindrome (415352253514).

The spelling of 312220231301 in words is "three hundred twelve billion, two hundred twenty million, two hundred thirty-one thousand, three hundred one".