212332120093 has 4 divisors (see below), whose sum is σ = 212333554048. Its totient is φ = 212330686140.

The previous prime is 212332120073. The next prime is 212332120097. The reversal of 212332120093 is 390021233212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212332120093 - 2⁹ = 212332119581 is a prime.

It is a super-3 number, since 3×212332120093³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332120097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465453 + ... + 800818.

It is an arithmetic number, because the mean of its divisors is an integer number (53083388512).

Almost surely, 2^212332120093 is an apocalyptic number.

It is an amenable number.

212332120093 is a deficient number, since it is larger than the sum of its proper divisors (1433955).

212332120093 is a wasteful number, since it uses less digits than its factorization.

212332120093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433954.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 212332120093 in words is "two hundred twelve billion, three hundred thirty-two million, one hundred twenty thousand, ninety-three".