321023233134 has 24 divisors (see below), whose sum is σ = 696173077080. Its totient is φ = 106911938448.

The previous prime is 321023233129. The next prime is 321023233147. The reversal of 321023233134 is 431332320123.

321023233134 is a `hidden beast` number, since 3 + 21 + 0 + 2 + 323 + 313 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 321023233098 and 321023233107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7963164 + ... + 8003375.

It is an arithmetic number, because the mean of its divisors is an integer number (29007211545).

Almost surely, 2^321023233134 is an apocalyptic number.

321023233134 is an abundant number, since it is smaller than the sum of its proper divisors (375149843946).

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

321023233134 is a wasteful number, since it uses less digits than its factorization.

321023233134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15967664 (or 15967661 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 321023233134 its reverse (431332320123), we get a palindrome (752355553257).

The spelling of 321023233134 in words is "three hundred twenty-one billion, twenty-three million, two hundred thirty-three thousand, one hundred thirty-four".