321130123103023 has 16 divisors (see below), whose sum is σ = 354896627502816. Its totient is φ = 288684186255360.

The previous prime is 321130123103021. The next prime is 321130123103029. The reversal of 321130123103023 is 320301321031123.

It is a cyclic number.

It is not a de Polignac number, because 321130123103023 - 2¹ = 321130123103021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321130123103021) 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, 534775890 + ... + 535376047.

It is an arithmetic number, because the mean of its divisors is an integer number (22181039218926).

Almost surely, 2^{321130123103023} is an apocalyptic number.

321130123103023 is a deficient number, since it is larger than the sum of its proper divisors (33766504399793).

321130123103023 is a wasteful number, since it uses less digits than its factorization.

321130123103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070152554.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 321130123103023 its reverse (320301321031123), we get a palindrome (641431444134146).

The spelling of 321130123103023 in words is "three hundred twenty-one trillion, one hundred thirty billion, one hundred twenty-three million, one hundred three thousand, twenty-three".