212032123032 has 64 divisors (see below), whose sum is σ = 532602892800. Its totient is φ = 70341252480.

The previous prime is 212032123031. The next prime is 212032123129. The reversal of 212032123032 is 230321230212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212032123031) 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 15 ways as a sum of consecutive naturals, for example, 21901569 + ... + 21911247.

It is an arithmetic number, because the mean of its divisors is an integer number (8321920200).

Almost surely, 2^212032123032 is an apocalyptic number.

It is an amenable number.

212032123032 is an abundant number, since it is smaller than the sum of its proper divisors (320570769768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212032123032 is a wasteful number, since it uses less digits than its factorization.

212032123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13936 (or 13932 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212032123032 its reverse (230321230212), we get a palindrome (442353353244).

The spelling of 212032123032 in words is "two hundred twelve billion, thirty-two million, one hundred twenty-three thousand, thirty-two".