132105021331245 has 32 divisors (see below), whose sum is σ = 212601036960000. Its totient is φ = 70045053433344.

The previous prime is 132105021331193. The next prime is 132105021331249. The reversal of 132105021331245 is 542133120501231.

It is a happy number.

It is not a de Polignac number, because 132105021331245 - 2⁷ = 132105021331117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132105021331249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48175881 + ... + 50844129.

It is an arithmetic number, because the mean of its divisors is an integer number (6643782405000).

Almost surely, 2^{132105021331245} is an apocalyptic number.

132105021331245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132105021331245 is a deficient number, since it is larger than the sum of its proper divisors (80496015628755).

132105021331245 is a wasteful number, since it uses less digits than its factorization.

132105021331245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687509.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 132105021331245 its reverse (542133120501231), we get a palindrome (674238141832476).

The spelling of 132105021331245 in words is "one hundred thirty-two trillion, one hundred five billion, twenty-one million, three hundred thirty-one thousand, two hundred forty-five".