320324262113 has 4 divisors (see below), whose sum is σ = 334251403968. Its totient is φ = 306397120260.

The previous prime is 320324262107. The next prime is 320324262127. The reversal of 320324262113 is 311262423023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311262423023 = 97 ⋅3208890959.

It is a cyclic number.

It is not a de Polignac number, because 320324262113 - 2⁸ = 320324261857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320324262173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6963570893 + ... + 6963570938.

It is an arithmetic number, because the mean of its divisors is an integer number (83562850992).

Almost surely, 2^320324262113 is an apocalyptic number.

It is an amenable number.

320324262113 is a deficient number, since it is larger than the sum of its proper divisors (13927141855).

320324262113 is a wasteful number, since it uses less digits than its factorization.

320324262113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13927141854.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 320324262113 its reverse (311262423023), we get a palindrome (631586685136).

The spelling of 320324262113 in words is "three hundred twenty billion, three hundred twenty-four million, two hundred sixty-two thousand, one hundred thirteen".