1323120210010 has 64 divisors (see below), whose sum is σ = 2567907463680. Its totient is φ = 489267717120.

The previous prime is 1323120209981. The next prime is 1323120210053. The reversal of 1323120210010 is 100120213231.

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, 2789580 + ... + 3229240.

It is an arithmetic number, because the mean of its divisors is an integer number (40123554120).

Almost surely, 2^{1323120210010} is an apocalyptic number.

1323120210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323120210010 is a deficient number, since it is larger than the sum of its proper divisors (1244787253670).

1323120210010 is a wasteful number, since it uses less digits than its factorization.

1323120210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440071.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1323120210010 its reverse (100120213231), we get a palindrome (1423240423241).

The spelling of 1323120210010 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, two hundred ten thousand, ten".