132122131623653 has 8 divisors (see below), whose sum is σ = 139898512827288. Its totient is φ = 124346249432064.

The previous prime is 132122131623649. The next prime is 132122131623683. The reversal of 132122131623653 is 356326131221231.

It can be written as a sum of positive squares in 4 ways, for example, as 16302843631684 + 115819287991969 = 4037678^2 + 10761937^2 .

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 132122131623653 - 2² = 132122131623649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132122131623653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132122131623683) 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, 124207826 + ... + 125267027.

It is an arithmetic number, because the mean of its divisors is an integer number (17487314103411).

Almost surely, 2^{132122131623653} is an apocalyptic number.

It is an amenable number.

132122131623653 is a deficient number, since it is larger than the sum of its proper divisors (7776381203635).

132122131623653 is a wasteful number, since it uses less digits than its factorization.

132122131623653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249506023.

The product of its digits is 233280, while the sum is 41.

Adding to 132122131623653 its reverse (356326131221231), we get a palindrome (488448262844884).

The spelling of 132122131623653 in words is "one hundred thirty-two trillion, one hundred twenty-two billion, one hundred thirty-one million, six hundred twenty-three thousand, six hundred fifty-three".