1323341411021 has 64 divisors (see below), whose sum is σ = 1699741532160. Its totient is φ = 1003978752000.

The previous prime is 1323341411011. The next prime is 1323341411027. The reversal of 1323341411021 is 1201141433231.

It is not a de Polignac number, because 1323341411021 - 2²² = 1323337216717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323341411027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90688436 + ... + 90703026.

It is an arithmetic number, because the mean of its divisors is an integer number (26558461440).

Almost surely, 2^{1323341411021} is an apocalyptic number.

It is an amenable number.

1323341411021 is a deficient number, since it is larger than the sum of its proper divisors (376400121139).

1323341411021 is a wasteful number, since it uses less digits than its factorization.

1323341411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1323341411021 its reverse (1201141433231), we get a palindrome (2524482844252).

The spelling of 1323341411021 in words is "one trillion, three hundred twenty-three billion, three hundred forty-one million, four hundred eleven thousand, twenty-one".