133220230123132 has 6 divisors (see below), whose sum is σ = 233135402715488. Its totient is φ = 66610115061564.

The previous prime is 133220230123051. The next prime is 133220230123153. The reversal of 133220230123132 is 231321032022331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133220230123132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16652528765388 + ... + 16652528765395.

Almost surely, 2^{133220230123132} is an apocalyptic number.

It is an amenable number.

133220230123132 is a deficient number, since it is larger than the sum of its proper divisors (99915172592356).

133220230123132 is a wasteful number, since it uses less digits than its factorization.

133220230123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33305057530787 (or 33305057530785 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133220230123132 its reverse (231321032022331), we get a palindrome (364541262145463).

The spelling of 133220230123132 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred thirty million, one hundred twenty-three thousand, one hundred thirty-two".