323302023311131 has 4 divisors (see below), whose sum is σ = 326268096919600. Its totient is φ = 320335949702664.

The previous prime is 323302023311081. The next prime is 323302023311147. The reversal of 323302023311131 is 131113320203323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323302023311131 - 2⁴⁵ = 288117651222299 is a prime.

It is a super-2 number, since 2×323302023311131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323302023311131.

It is not an unprimeable number, because it can be changed into a prime (323302023311191) 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, 1483036804071 + ... + 1483036804288.

It is an arithmetic number, because the mean of its divisors is an integer number (81567024229900).

Almost surely, 2^{323302023311131} is an apocalyptic number.

323302023311131 is a deficient number, since it is larger than the sum of its proper divisors (2966073608469).

323302023311131 is a wasteful number, since it uses less digits than its factorization.

323302023311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966073608468.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 323302023311131 its reverse (131113320203323), we get a palindrome (454415343514454).

The spelling of 323302023311131 in words is "three hundred twenty-three trillion, three hundred two billion, twenty-three million, three hundred eleven thousand, one hundred thirty-one".