2321320331413 has 8 divisors (see below), whose sum is σ = 2564732438208. Its totient is φ = 2089781985984.

The previous prime is 2321320331411. The next prime is 2321320331441. The reversal of 2321320331413 is 3141330231232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321320331413 - 2¹ = 2321320331411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321320331411) 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, 2968439931 + ... + 2968440712.

It is an arithmetic number, because the mean of its divisors is an integer number (320591554776).

Almost surely, 2^{2321320331413} is an apocalyptic number.

2321320331413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2321320331413 is a deficient number, since it is larger than the sum of its proper divisors (243412106795).

2321320331413 is a wasteful number, since it uses less digits than its factorization.

2321320331413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936880683.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 2321320331413 its reverse (3141330231232), we get a palindrome (5462650562645).

The spelling of 2321320331413 in words is "two trillion, three hundred twenty-one billion, three hundred twenty million, three hundred thirty-one thousand, four hundred thirteen".