132321215205045 has 96 divisors (see below), whose sum is σ = 241334086017024. Its totient is φ = 69539103547200.

The previous prime is 132321215205013. The next prime is 132321215205097. The reversal of 132321215205045 is 540502512123231.

132321215205045 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 2 + 121 + 5 + 20 + 504 + 5 = 666.

It is not a de Polignac number, because 132321215205045 - 2⁵ = 132321215205013 is a prime.

It is a super-4 number, since 4×132321215205045⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 156840390 + ... + 157681800.

It is an arithmetic number, because the mean of its divisors is an integer number (2513896729344).

Almost surely, 2^{132321215205045} is an apocalyptic number.

132321215205045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132321215205045 is a deficient number, since it is larger than the sum of its proper divisors (109012870811979).

132321215205045 is an equidigital number, since it uses as much as digits as its factorization.

132321215205045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843325 (or 843313 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 132321215205045 its reverse (540502512123231), we get a palindrome (672823727328276).

The spelling of 132321215205045 in words is "one hundred thirty-two trillion, three hundred twenty-one billion, two hundred fifteen million, two hundred five thousand, forty-five".