122310213101 has 2 divisors, whose sum is σ = 122310213102. Its totient is φ = 122310213100.

The previous prime is 122310213097. The next prime is 122310213131. The reversal of 122310213101 is 101312013221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61256745001 + 61053468100 = 247501^2 + 247090^2 .

It is an emirp because it is prime and its reverse (101312013221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122310213101 - 2² = 122310213097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122310213101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122310213131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155106550 + 61155106551.

It is an arithmetic number, because the mean of its divisors is an integer number (61155106551).

Almost surely, 2^122310213101 is an apocalyptic number.

It is an amenable number.

122310213101 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310213101 is an equidigital number, since it uses as much as digits as its factorization.

122310213101 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 122310213101 its reverse (101312013221), we get a palindrome (223622226322).

The spelling of 122310213101 in words is "one hundred twenty-two billion, three hundred ten million, two hundred thirteen thousand, one hundred one".