12132532353345 has 16 divisors (see below), whose sum is σ = 19593472812480. Its totient is φ = 6410210239424.

The previous prime is 12132532353343. The next prime is 12132532353379. The reversal of 12132532353345 is 54335323523121.

It is a cyclic number.

It is not a de Polignac number, because 12132532353345 - 2¹ = 12132532353343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12132532353297 and 12132532353306.

It is not an unprimeable number, because it can be changed into a prime (12132532353343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779603490 + ... + 3779606699.

It is an arithmetic number, because the mean of its divisors is an integer number (1224592050780).

Almost surely, 2^{12132532353345} is an apocalyptic number.

12132532353345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12132532353345 is a deficient number, since it is larger than the sum of its proper divisors (7460940459135).

12132532353345 is a wasteful number, since it uses less digits than its factorization.

12132532353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7559210304.

The product of its digits is 972000, while the sum is 42.

Adding to 12132532353345 its reverse (54335323523121), we get a palindrome (66467855876466).

The spelling of 12132532353345 in words is "twelve trillion, one hundred thirty-two billion, five hundred thirty-two million, three hundred fifty-three thousand, three hundred forty-five".