132321110402500 has 30 divisors (see below), whose sum is σ = 289359804233654. Its totient is φ = 52928444160000.

The previous prime is 132321110402473. The next prime is 132321110402521. The reversal of 132321110402500 is 5204011123231.

It can be written as a sum of positive squares in 5 ways, for example, as 11374916419584 + 120946193982916 = 3372672^2 + 10997554^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26464219581 + ... + 26464224580.

Almost surely, 2^{132321110402500} is an apocalyptic number.

132321110402500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132321110402500 is an abundant number, since it is smaller than the sum of its proper divisors (157038693831154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132321110402500 is an equidigital number, since it uses as much as digits as its factorization.

132321110402500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52928444185 (or 52928444168 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 132321110402500 its reverse (5204011123231), we get a palindrome (137525121525731).

The spelling of 132321110402500 in words is "one hundred thirty-two trillion, three hundred twenty-one billion, one hundred ten million, four hundred two thousand, five hundred".