132220123306655 has 8 divisors (see below), whose sum is σ = 167014892598000. Its totient is φ = 100208935558656.

The previous prime is 132220123306651. The next prime is 132220123306697. The reversal of 132220123306655 is 556603321022231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132220123306655 - 2² = 132220123306651 is a prime.

It is a super-2 number, since 2×132220123306655² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220123306651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695895385730 + ... + 695895385919.

It is an arithmetic number, because the mean of its divisors is an integer number (20876861574750).

Almost surely, 2^{132220123306655} is an apocalyptic number.

132220123306655 is a deficient number, since it is larger than the sum of its proper divisors (34794769291345).

132220123306655 is a wasteful number, since it uses less digits than its factorization.

132220123306655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391790771673.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 132220123306655 its reverse (556603321022231), we get a palindrome (688823444328886).

The spelling of 132220123306655 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred twenty-three million, three hundred six thousand, six hundred fifty-five".