1323132131330 has 8 divisors (see below), whose sum is σ = 2381637836412. Its totient is φ = 529252852528.

The previous prime is 1323132131261. The next prime is 1323132131381. The reversal of 1323132131330 is 331312313231.

It can be written as a sum of positive squares in 2 ways, for example, as 1222304925241 + 100827206089 = 1105579^2 + 317533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1323132131330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66156606557 + ... + 66156606576.

Almost surely, 2^{1323132131330} is an apocalyptic number.

1323132131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323132131330 is a deficient number, since it is larger than the sum of its proper divisors (1058505705082).

1323132131330 is a wasteful number, since it uses less digits than its factorization.

1323132131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132313213140.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1323132131330 its reverse (331312313231), we get a palindrome (1654444444561).

The spelling of 1323132131330 in words is "one trillion, three hundred twenty-three billion, one hundred thirty-two million, one hundred thirty-one thousand, three hundred thirty".