1323210102101 has 2 divisors, whose sum is σ = 1323210102102. Its totient is φ = 1323210102100.

The previous prime is 1323210102083. The next prime is 1323210102119. The reversal of 1323210102101 is 1012010123231.

It is a balanced prime because it is at equal distance from previous prime (1323210102083) and next prime (1323210102119).

It can be written as a sum of positive squares in only one way, i.e., 1036049158225 + 287160943876 = 1017865^2 + 535874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323210102101 is a prime.

It is a super-2 number, since 2×1323210102101² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1323210102101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323210102191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661605051050 + 661605051051.

It is an arithmetic number, because the mean of its divisors is an integer number (661605051051).

Almost surely, 2^{1323210102101} is an apocalyptic number.

It is an amenable number.

1323210102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323210102101 is an equidigital number, since it uses as much as digits as its factorization.

1323210102101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1323210102101 its reverse (1012010123231), we get a palindrome (2335220225332).

The spelling of 1323210102101 in words is "one trillion, three hundred twenty-three billion, two hundred ten million, one hundred two thousand, one hundred one".