1323120213110 has 64 divisors (see below), whose sum is σ = 2450331475200. Its totient is φ = 514093132800.

The previous prime is 1323120213109. The next prime is 1323120213113. The reversal of 1323120213110 is 113120213231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323120213113) by changing a digit.

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, 225439256 + ... + 225445124.

It is an arithmetic number, because the mean of its divisors is an integer number (38286429300).

Almost surely, 2^{1323120213110} is an apocalyptic number.

1323120213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323120213110 is a deficient number, since it is larger than the sum of its proper divisors (1127211262090).

1323120213110 is a wasteful number, since it uses less digits than its factorization.

1323120213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1323120213110 its reverse (113120213231), we get a palindrome (1436240426341).

The spelling of 1323120213110 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, two hundred thirteen thousand, one hundred ten".