1323130201302 has 64 divisors (see below), whose sum is σ = 3268694145024. Its totient is φ = 347697601920.

The previous prime is 1323130201259. The next prime is 1323130201373. The reversal of 1323130201302 is 2031020313231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4222974 + ... + 4525457.

It is an arithmetic number, because the mean of its divisors is an integer number (51073346016).

Almost surely, 2^{1323130201302} is an apocalyptic number.

1323130201302 is an abundant number, since it is smaller than the sum of its proper divisors (1945563943722).

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

1323130201302 is a wasteful number, since it uses less digits than its factorization.

1323130201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8748733.

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

Adding to 1323130201302 its reverse (2031020313231), we get a palindrome (3354150514533).

The spelling of 1323130201302 in words is "one trillion, three hundred twenty-three billion, one hundred thirty million, two hundred one thousand, three hundred two".