1323025215105 has 32 divisors (see below), whose sum is σ = 2315822348160. Its totient is φ = 639649556480.

The previous prime is 1323025215053. The next prime is 1323025215119. The reversal of 1323025215105 is 5015125203231.

It is not a de Polignac number, because 1323025215105 - 2¹⁷ = 1323025084033 is a prime.

It is a super-2 number, since 2×1323025215105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11299170 + ... + 11415659.

It is an arithmetic number, because the mean of its divisors is an integer number (72369448380).

Almost surely, 2^{1323025215105} is an apocalyptic number.

1323025215105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1323025215105 is a deficient number, since it is larger than the sum of its proper divisors (992797133055).

1323025215105 is a wasteful number, since it uses less digits than its factorization.

1323025215105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22715201.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1323025215105 in words is "one trillion, three hundred twenty-three billion, twenty-five million, two hundred fifteen thousand, one hundred five".