312300000121 has 8 divisors (see below), whose sum is σ = 316761214464. Its totient is φ = 307840525440.

The previous prime is 312300000107. The next prime is 312300000151. The reversal of 312300000121 is 121000003213.

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 312300000121 - 2²⁷ = 312165782393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312300000151) 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, 71160 + ... + 793513.

It is an arithmetic number, because the mean of its divisors is an integer number (39595151808).

Almost surely, 2^312300000121 is an apocalyptic number.

It is an amenable number.

312300000121 is a deficient number, since it is larger than the sum of its proper divisors (4461214343).

312300000121 is an equidigital number, since it uses as much as digits as its factorization.

312300000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869831.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 312300000121 its reverse (121000003213), we get a palindrome (433300003334).

The spelling of 312300000121 in words is "three hundred twelve billion, three hundred million, one hundred twenty-one", and thus it is an aban number.