31054413213305 has 8 divisors (see below), whose sum is σ = 37460402118144. Its totient is φ = 24713459729200.

The previous prime is 31054413213293. The next prime is 31054413213371. The reversal of 31054413213305 is 50331231445013.

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

It is not a de Polignac number, because 31054413213305 - 2¹⁰ = 31054413212281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16258854131 + ... + 16258856040.

It is an arithmetic number, because the mean of its divisors is an integer number (4682550264768).

Almost surely, 2^{31054413213305} is an apocalyptic number.

It is an amenable number.

31054413213305 is a deficient number, since it is larger than the sum of its proper divisors (6405988904839).

31054413213305 is a wasteful number, since it uses less digits than its factorization.

31054413213305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32517710367.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 31054413213305 its reverse (50331231445013), we get a palindrome (81385644658318).

The spelling of 31054413213305 in words is "thirty-one trillion, fifty-four billion, four hundred thirteen million, two hundred thirteen thousand, three hundred five".