132020231212 has 6 divisors (see below), whose sum is σ = 231035404628. Its totient is φ = 66010115604.

The previous prime is 132020231207. The next prime is 132020231221. The reversal of 132020231212 is 212132020231.

It is a self number, because there is not a number n which added to its sum of digits gives 132020231212.

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 as a sum of consecutive naturals, namely, 16502528898 + ... + 16502528905.

Almost surely, 2^132020231212 is an apocalyptic number.

It is an amenable number.

132020231212 is a deficient number, since it is larger than the sum of its proper divisors (99015173416).

132020231212 is a wasteful number, since it uses less digits than its factorization.

132020231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005057807 (or 33005057805 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 132020231212 its reverse (212132020231), we get a palindrome (344152251443).

It can be divided in two parts, 132020231 and 212, that multiplied together give a palindrome (27988288972).

The spelling of 132020231212 in words is "one hundred thirty-two billion, twenty million, two hundred thirty-one thousand, two hundred twelve".