312300301021 has 8 divisors (see below), whose sum is σ = 314527832960. Its totient is φ = 310076569152.

The previous prime is 312300301003. The next prime is 312300301043. The reversal of 312300301021 is 120103003213.

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 312300301021 - 2¹⁵ = 312300268253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312300300986 and 312300301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312300301051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784965 + ... + 1113898.

It is an arithmetic number, because the mean of its divisors is an integer number (39315979120).

Almost surely, 2^312300301021 is an apocalyptic number.

It is an amenable number.

312300301021 is a deficient number, since it is larger than the sum of its proper divisors (2227531939).

312300301021 is a wasteful number, since it uses less digits than its factorization.

312300301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900035.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 312300301021 its reverse (120103003213), we get a palindrome (432403304234).

The spelling of 312300301021 in words is "three hundred twelve billion, three hundred million, three hundred one thousand, twenty-one".