132320223345015 has 24 divisors (see below), whose sum is σ = 230894349472800. Its totient is φ = 70097156345664.

The previous prime is 132320223344987. The next prime is 132320223345017. The reversal of 132320223345015 is 510543322023231.

132320223345015 is a `hidden beast` number, since 1 + 32 + 320 + 223 + 34 + 50 + 1 + 5 = 666.

It is not a de Polignac number, because 132320223345015 - 2⁵ = 132320223344983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132320223345017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9867273187 + ... + 9867286596.

It is an arithmetic number, because the mean of its divisors is an integer number (9620597894700).

Almost surely, 2^{132320223345015} is an apocalyptic number.

132320223345015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132320223345015 is a deficient number, since it is larger than the sum of its proper divisors (98574126127785).

132320223345015 is a wasteful number, since it uses less digits than its factorization.

132320223345015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19734559943 (or 19734559940 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 132320223345015 its reverse (510543322023231), we get a palindrome (642863545368246).

The spelling of 132320223345015 in words is "one hundred thirty-two trillion, three hundred twenty billion, two hundred twenty-three million, three hundred forty-five thousand, fifteen".