323133021323121 has 32 divisors (see below), whose sum is σ = 457125134618880. Its totient is φ = 202333589213184.

The previous prime is 323133021323071. The next prime is 323133021323143. The reversal of 323133021323121 is 121323120331323.

It is not a de Polignac number, because 323133021323121 - 2⁹ = 323133021322609 is a prime.

It is a super-2 number, since 2×323133021323121² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323133021323191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392413095 + ... + 393235683.

It is an arithmetic number, because the mean of its divisors is an integer number (14285160456840).

Almost surely, 2^{323133021323121} is an apocalyptic number.

It is an amenable number.

323133021323121 is a deficient number, since it is larger than the sum of its proper divisors (133992113295759).

323133021323121 is a wasteful number, since it uses less digits than its factorization.

323133021323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838425.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 323133021323121 its reverse (121323120331323), we get a palindrome (444456141654444).

The spelling of 323133021323121 in words is "three hundred twenty-three trillion, one hundred thirty-three billion, twenty-one million, three hundred twenty-three thousand, one hundred twenty-one".