202132032312 has 128 divisors (see below), whose sum is σ = 581074905600. Its totient is φ = 57397621248.

The previous prime is 202132032301. The next prime is 202132032331. The reversal of 202132032312 is 213230231202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18869614 + ... + 18880322.

It is an arithmetic number, because the mean of its divisors is an integer number (4539647700).

Almost surely, 2^202132032312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202132032312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290537452800).

202132032312 is an abundant number, since it is smaller than the sum of its proper divisors (378942873288).

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

202132032312 is a wasteful number, since it uses less digits than its factorization.

202132032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405 (or 11401 counting only the distinct ones).

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

Adding to 202132032312 its reverse (213230231202), we get a palindrome (415362263514).

The spelling of 202132032312 in words is "two hundred two billion, one hundred thirty-two million, thirty-two thousand, three hundred twelve".