312231401434203 has 8 divisors (see below), whose sum is σ = 416308691091216. Its totient is φ = 208154189700000.

The previous prime is 312231401434187. The next prime is 312231401434219. The reversal of 312231401434203 is 302434104132213.

It is an interprime number because it is at equal distance from previous prime (312231401434187) and next prime (312231401434219).

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

It is not a de Polignac number, because 312231401434203 - 2⁴ = 312231401434187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312231401484203) 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, 9383548 + ... + 26692953.

It is an arithmetic number, because the mean of its divisors is an integer number (52038586386402).

Almost surely, 2^{312231401434203} is an apocalyptic number.

312231401434203 is a deficient number, since it is larger than the sum of its proper divisors (104077289657013).

312231401434203 is a wasteful number, since it uses less digits than its factorization.

312231401434203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38961405.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 312231401434203 its reverse (302434104132213), we get a palindrome (614665505566416).

The spelling of 312231401434203 in words is "three hundred twelve trillion, two hundred thirty-one billion, four hundred one million, four hundred thirty-four thousand, two hundred three".