213310321293 has 32 divisors (see below), whose sum is σ = 292722014592. Its totient is φ = 138113452800.

The previous prime is 213310321277. The next prime is 213310321297. The reversal of 213310321293 is 392123013312.

It is not a de Polignac number, because 213310321293 - 2⁴ = 213310321277 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213310321293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213310321297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42481123 + ... + 42486143.

It is an arithmetic number, because the mean of its divisors is an integer number (9147562956).

Almost surely, 2^213310321293 is an apocalyptic number.

It is an amenable number.

213310321293 is a deficient number, since it is larger than the sum of its proper divisors (79411693299).

213310321293 is a wasteful number, since it uses less digits than its factorization.

213310321293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 213310321293 in words is "two hundred thirteen billion, three hundred ten million, three hundred twenty-one thousand, two hundred ninety-three".