323120312231132 has 24 divisors (see below), whose sum is σ = 629956046395200. Its totient is φ = 143989953460416.

The previous prime is 323120312231083. The next prime is 323120312231147. The reversal of 323120312231132 is 231132213021323.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 323120312231095 and 323120312231104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107135380532 + ... + 107135383547.

It is an arithmetic number, because the mean of its divisors is an integer number (26248168599800).

Almost surely, 2^{323120312231132} is an apocalyptic number.

It is an amenable number.

323120312231132 is a deficient number, since it is larger than the sum of its proper divisors (306835734164068).

323120312231132 is a wasteful number, since it uses less digits than its factorization.

323120312231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214270764125 (or 214270764123 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 323120312231132 its reverse (231132213021323), we get a palindrome (554252525252455).

The spelling of 323120312231132 in words is "three hundred twenty-three trillion, one hundred twenty billion, three hundred twelve million, two hundred thirty-one thousand, one hundred thirty-two".