132330215525 has 24 divisors (see below), whose sum is σ = 173847567240. Its totient is φ = 99576207360.

The previous prime is 132330215461. The next prime is 132330215533. The reversal of 132330215525 is 525512033231.

It can be written as a sum of positive squares in 12 ways, for example, as 76141779844 + 56188435681 = 275938^2 + 237041^2 .

It is not a de Polignac number, because 132330215525 - 2⁶ = 132330215461 is a prime.

It is a super-2 number, since 2×132330215525² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132330215491 and 132330215500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610271 + ... + 798179.

It is an arithmetic number, because the mean of its divisors is an integer number (7243648635).

Almost surely, 2^132330215525 is an apocalyptic number.

It is an amenable number.

132330215525 is a deficient number, since it is larger than the sum of its proper divisors (41517351715).

132330215525 is a wasteful number, since it uses less digits than its factorization.

132330215525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189593 (or 189588 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 132330215525 its reverse (525512033231), we get a palindrome (657842248756).

The spelling of 132330215525 in words is "one hundred thirty-two billion, three hundred thirty million, two hundred fifteen thousand, five hundred twenty-five".