321011300134023 has 16 divisors (see below), whose sum is σ = 435392761472640. Its totient is φ = 210320739475424.

The previous prime is 321011300133989. The next prime is 321011300134039. The reversal of 321011300134023 is 320431003110123.

It is a cyclic number.

It is not a de Polignac number, because 321011300134023 - 2¹⁸ = 321011299871879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321011300133984 and 321011300134002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321011300134043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 256043661 + ... + 257294342.

It is an arithmetic number, because the mean of its divisors is an integer number (27212047592040).

Almost surely, 2^{321011300134023} is an apocalyptic number.

321011300134023 is a deficient number, since it is larger than the sum of its proper divisors (114381461338617).

321011300134023 is a wasteful number, since it uses less digits than its factorization.

321011300134023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513341598.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 321011300134023 its reverse (320431003110123), we get a palindrome (641442303244146).

The spelling of 321011300134023 in words is "three hundred twenty-one trillion, eleven billion, three hundred million, one hundred thirty-four thousand, twenty-three".