321101342101 has 2 divisors, whose sum is σ = 321101342102. Its totient is φ = 321101342100.

The previous prime is 321101342021. The next prime is 321101342119. The reversal of 321101342101 is 101243101123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318739284900 + 2362057201 = 564570^2 + 48601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321101342101 is a prime.

It is a super-3 number, since 3×321101342101³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321101342201) 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 as a sum of consecutive naturals, namely, 160550671050 + 160550671051.

It is an arithmetic number, because the mean of its divisors is an integer number (160550671051).

Almost surely, 2^321101342101 is an apocalyptic number.

It is an amenable number.

321101342101 is a deficient number, since it is larger than the sum of its proper divisors (1).

321101342101 is an equidigital number, since it uses as much as digits as its factorization.

321101342101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 321101342101 its reverse (101243101123), we get a palindrome (422344443224).

The spelling of 321101342101 in words is "three hundred twenty-one billion, one hundred one million, three hundred forty-two thousand, one hundred one".