132220326453025 has 24 divisors (see below), whose sum is σ = 164203199307000. Its totient is φ = 105615008486400.

The previous prime is 132220326452957. The next prime is 132220326453079. The reversal of 132220326453025 is 520354623022231.

It can be written as a sum of positive squares in 12 ways, for example, as 100212352614544 + 32007973838481 = 10010612^2 + 5657559^2 .

It is not a de Polignac number, because 132220326453025 - 2⁷ = 132220326452897 is a prime.

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, 156427035 + ... + 157270015.

It is an arithmetic number, because the mean of its divisors is an integer number (6841799971125).

Almost surely, 2^{132220326453025} is an apocalyptic number.

It is an amenable number.

132220326453025 is a deficient number, since it is larger than the sum of its proper divisors (31982872853975).

132220326453025 is an equidigital number, since it uses as much as digits as its factorization.

132220326453025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852549 (or 852544 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 132220326453025 its reverse (520354623022231), we get a palindrome (652574949475256).

The spelling of 132220326453025 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred twenty-six million, four hundred fifty-three thousand, twenty-five".