1323213010032 has 40 divisors (see below), whose sum is σ = 3444394187520. Its totient is φ = 437704047040.

The previous prime is 1323213010013. The next prime is 1323213010039. The reversal of 1323213010032 is 2300103123231.

It is a junction number, because it is equal to n+sod(n) for n = 1323213009990 and 1323213010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323213010039) 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, 105211032 + ... + 105223607.

It is an arithmetic number, because the mean of its divisors is an integer number (86109854688).

Almost surely, 2^{1323213010032} is an apocalyptic number.

1323213010032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323213010032 is an abundant number, since it is smaller than the sum of its proper divisors (2121181177488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323213010032 is a wasteful number, since it uses less digits than its factorization.

1323213010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210434781 (or 210434775 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1323213010032 its reverse (2300103123231), we get a palindrome (3623316133263).

The spelling of 1323213010032 in words is "one trillion, three hundred twenty-three billion, two hundred thirteen million, ten thousand, thirty-two".