212322032993 has 8 divisors (see below), whose sum is σ = 242656912512. Its totient is φ = 181987943616.

The previous prime is 212322032893. The next prime is 212322033031. The reversal of 212322032993 is 399230223212.

212322032993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 212322032993 - 2¹⁶ = 212321967457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212322032893) 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, 584921 + ... + 875657.

It is an arithmetic number, because the mean of its divisors is an integer number (30332114064).

Almost surely, 2^212322032993 is an apocalyptic number.

It is an amenable number.

212322032993 is a deficient number, since it is larger than the sum of its proper divisors (30334879519).

212322032993 is a wasteful number, since it uses less digits than its factorization.

212322032993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395071.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 212322032993 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-two thousand, nine hundred ninety-three".