31212350005341 has 8 divisors (see below), whose sum is σ = 43806807025120. Its totient is φ = 19713063161232.

The previous prime is 31212350005339. The next prime is 31212350005393. The reversal of 31212350005341 is 14350005321213.

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

It is not a de Polignac number, because 31212350005341 - 2¹ = 31212350005339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31212350005299 and 31212350005308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31212350025341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273792543850 + ... + 273792543963.

It is an arithmetic number, because the mean of its divisors is an integer number (5475850878140).

Almost surely, 2^{31212350005341} is an apocalyptic number.

It is an amenable number.

31212350005341 is a deficient number, since it is larger than the sum of its proper divisors (12594457019779).

31212350005341 is a wasteful number, since it uses less digits than its factorization.

31212350005341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547585087835.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 31212350005341 its reverse (14350005321213), we get a palindrome (45562355326554).

The spelling of 31212350005341 in words is "thirty-one trillion, two hundred twelve billion, three hundred fifty million, five thousand, three hundred forty-one".