323120121021323 has 32 divisors (see below), whose sum is σ = 347675022455040. Its totient is φ = 299394753033600.

The previous prime is 323120121021307. The next prime is 323120121021331.

323120121021323 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 323120121021323 - 2⁴ = 323120121021307 is a prime.

It is a super-2 number, since 2×323120121021323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323120121021292 and 323120121021301.

It is not an unprimeable number, because it can be changed into a prime (323120121021223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1348478561 + ... + 1348718157.

It is an arithmetic number, because the mean of its divisors is an integer number (10864844451720).

Almost surely, 2^{323120121021323} is an apocalyptic number.

323120121021323 is a deficient number, since it is larger than the sum of its proper divisors (24554901433717).

323120121021323 is a wasteful number, since it uses less digits than its factorization.

323120121021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248267.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 323120121021323 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred twenty-one million, twenty-one thousand, three hundred twenty-three".