321123332030101 has 24 divisors (see below), whose sum is σ = 328403060874240. Its totient is φ = 313989797886336.

The previous prime is 321123332030063. The next prime is 321123332030183. The reversal of 321123332030101 is 101030233321123.

It is not a de Polignac number, because 321123332030101 - 2¹¹ = 321123332028053 is a prime.

It is a super-2 number, since 2×321123332030101² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321123332030701) 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 23 ways as a sum of consecutive naturals, for example, 366853516 + ... + 367727818.

It is an arithmetic number, because the mean of its divisors is an integer number (13683460869760).

Almost surely, 2^{321123332030101} is an apocalyptic number.

It is an amenable number.

321123332030101 is a deficient number, since it is larger than the sum of its proper divisors (7279728844139).

321123332030101 is an equidigital number, since it uses as much as digits as its factorization.

321123332030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875045 (or 874972 counting only the distinct ones).

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

Adding to 321123332030101 its reverse (101030233321123), we get a palindrome (422153565351224).

The spelling of 321123332030101 in words is "three hundred twenty-one trillion, one hundred twenty-three billion, three hundred thirty-two million, thirty thousand, one hundred one".