1323025686530 has 16 divisors (see below), whose sum is σ = 2506785511680. Its totient is φ = 501357102192.

The previous prime is 1323025686527. The next prime is 1323025686539. The reversal of 1323025686530 is 356865203231.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1323025686539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481646354 + ... + 3481646733.

It is an arithmetic number, because the mean of its divisors is an integer number (156674094480).

Almost surely, 2^{1323025686530} is an apocalyptic number.

1323025686530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323025686530 is a deficient number, since it is larger than the sum of its proper divisors (1183759825150).

1323025686530 is a wasteful number, since it uses less digits than its factorization.

1323025686530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963293113.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 1323025686530 in words is "one trillion, three hundred twenty-three billion, twenty-five million, six hundred eighty-six thousand, five hundred thirty".