1323010321210 has 16 divisors (see below), whose sum is σ = 2381432229000. Its totient is φ = 529201094976.

The previous prime is 1323010321147. The next prime is 1323010321247. The reversal of 1323010321210 is 121230103231.

It can be written as a sum of positive squares in 4 ways, for example, as 1143224993089 + 179785328121 = 1069217^2 + 424011^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477116 + ... + 2963464.

Almost surely, 2^{1323010321210} is an apocalyptic number.

1323010321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323010321210 is a deficient number, since it is larger than the sum of its proper divisors (1058421907790).

1323010321210 is a wasteful number, since it uses less digits than its factorization.

1323010321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758385.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1323010321210 its reverse (121230103231), we get a palindrome (1444240424441).

The spelling of 1323010321210 in words is "one trillion, three hundred twenty-three billion, ten million, three hundred twenty-one thousand, two hundred ten".