312132120433343 has 32 divisors (see below), whose sum is σ = 388925629056000. Its totient is φ = 244418145995520.

The previous prime is 312132120433307. The next prime is 312132120433391. The reversal of 312132120433343 is 343334021231213.

It is not a de Polignac number, because 312132120433343 - 2¹² = 312132120429247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312132120433043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46895843 + ... + 53136468.

It is an arithmetic number, because the mean of its divisors is an integer number (12153925908000).

Almost surely, 2^{312132120433343} is an apocalyptic number.

312132120433343 is a deficient number, since it is larger than the sum of its proper divisors (76793508622657).

312132120433343 is a wasteful number, since it uses less digits than its factorization.

312132120433343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100033175.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 312132120433343 its reverse (343334021231213), we get a palindrome (655466141664556).

The spelling of 312132120433343 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred twenty million, four hundred thirty-three thousand, three hundred forty-three".