312342303223401 has 8 divisors (see below), whose sum is σ = 454316077415904. Its totient is φ = 189298365589920.

The previous prime is 312342303223361. The next prime is 312342303223403. The reversal of 312342303223401 is 104322303243213.

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

It is not a de Polignac number, because 312342303223401 - 2⁹ = 312342303222889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 9464918279497 = 312342303223401 / (3 + 1 + 2 + 3 + 4 + 2 + 3 + 0 + 3 + 2 + 2 + 3 + 4 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (312342303223403) 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, 4732459139716 + ... + 4732459139781.

It is an arithmetic number, because the mean of its divisors is an integer number (56789509676988).

Almost surely, 2^{312342303223401} is an apocalyptic number.

It is an amenable number.

312342303223401 is a deficient number, since it is larger than the sum of its proper divisors (141973774192503).

312342303223401 is a wasteful number, since it uses less digits than its factorization.

312342303223401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464918279511.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 312342303223401 its reverse (104322303243213), we get a palindrome (416664606466614).

The spelling of 312342303223401 in words is "three hundred twelve trillion, three hundred forty-two billion, three hundred three million, two hundred twenty-three thousand, four hundred one".