312300211031 has 8 divisors (see below), whose sum is σ = 312679273344. Its totient is φ = 311921298360.

The previous prime is 312300211019. The next prime is 312300211039. The reversal of 312300211031 is 130112003213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312300211031 - 2³⁰ = 311226469207 is a prime.

It is a super-2 number, since 2×312300211031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312300211039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4463540 + ... + 4532966.

It is an arithmetic number, because the mean of its divisors is an integer number (39084909168).

Almost surely, 2^312300211031 is an apocalyptic number.

312300211031 is a deficient number, since it is larger than the sum of its proper divisors (379062313).

312300211031 is a wasteful number, since it uses less digits than its factorization.

312300211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74821.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312300211031 its reverse (130112003213), we get a palindrome (442412214244).

The spelling of 312300211031 in words is "three hundred twelve billion, three hundred million, two hundred eleven thousand, thirty-one".