132123021100 has 36 divisors (see below), whose sum is σ = 327665094064. Its totient is φ = 45299321280.

The previous prime is 132123021077. The next prime is 132123021113. The reversal of 132123021100 is 1120321231.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 94372887 + ... + 94374286.

Almost surely, 2^132123021100 is an apocalyptic number.

132123021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132123021100 is an abundant number, since it is smaller than the sum of its proper divisors (195542072964).

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

132123021100 is a wasteful number, since it uses less digits than its factorization.

132123021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188747194 (or 188747187 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 132123021100 its reverse (1120321231), we get a palindrome (133243342331).

The spelling of 132123021100 in words is "one hundred thirty-two billion, one hundred twenty-three million, twenty-one thousand, one hundred".