1323241002051 has 16 divisors (see below), whose sum is σ = 1868163977088. Its totient is φ = 830242627200.

The previous prime is 1323241002047. The next prime is 1323241002067. The reversal of 1323241002051 is 1502001423231.

It is not a de Polignac number, because 1323241002051 - 2² = 1323241002047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323241002071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288056 + ... + 2074986.

It is an arithmetic number, because the mean of its divisors is an integer number (116760248568).

Almost surely, 2^{1323241002051} is an apocalyptic number.

1323241002051 is a deficient number, since it is larger than the sum of its proper divisors (544922975037).

1323241002051 is a wasteful number, since it uses less digits than its factorization.

1323241002051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819922.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1323241002051 its reverse (1502001423231), we get a palindrome (2825242425282).

The spelling of 1323241002051 in words is "one trillion, three hundred twenty-three billion, two hundred forty-one million, two thousand, fifty-one".