323134121355 has 16 divisors (see below), whose sum is σ = 523243687680. Its totient is φ = 170261833568.

The previous prime is 323134121333. The next prime is 323134121357. The reversal of 323134121355 is 553121431323.

323134121355 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 323134121355 - 2¹³ = 323134113163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323134121357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129771495 + ... + 129773984.

It is an arithmetic number, because the mean of its divisors is an integer number (32702730480).

Almost surely, 2^323134121355 is an apocalyptic number.

323134121355 is a deficient number, since it is larger than the sum of its proper divisors (200109566325).

323134121355 is a wasteful number, since it uses less digits than its factorization.

323134121355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259545570.

The product of its digits is 32400, while the sum is 33.

Adding to 323134121355 its reverse (553121431323), we get a palindrome (876255552678).

The spelling of 323134121355 in words is "three hundred twenty-three billion, one hundred thirty-four million, one hundred twenty-one thousand, three hundred fifty-five".