1323332132145 has 32 divisors (see below), whose sum is σ = 2185716301824. Its totient is φ = 682983921600.

The previous prime is 1323332132107. The next prime is 1323332132179. The reversal of 1323332132145 is 5412312333231.

It is not a de Polignac number, because 1323332132145 - 2²⁷ = 1323197914417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19935360 + ... + 20001630.

It is an arithmetic number, because the mean of its divisors is an integer number (68303634432).

Almost surely, 2^{1323332132145} is an apocalyptic number.

1323332132145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1323332132145 is a deficient number, since it is larger than the sum of its proper divisors (862384169679).

1323332132145 is a wasteful number, since it uses less digits than its factorization.

1323332132145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109253.

The product of its digits is 38880, while the sum is 33.

Adding to 1323332132145 its reverse (5412312333231), we get a palindrome (6735644465376).

The spelling of 1323332132145 in words is "one trillion, three hundred twenty-three billion, three hundred thirty-two million, one hundred thirty-two thousand, one hundred forty-five".