123023212200101 has 2 divisors, whose sum is σ = 123023212200102. Its totient is φ = 123023212200100.

The previous prime is 123023212200079. The next prime is 123023212200193. The reversal of 123023212200101 is 101002212320321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122952037963876 + 71174236225 = 11088374^2 + 266785^2 .

It is a cyclic number.

It is not a de Polignac number, because 123023212200101 - 2⁶ = 123023212200037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123023212200701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511606100050 + 61511606100051.

It is an arithmetic number, because the mean of its divisors is an integer number (61511606100051).

Almost surely, 2^{123023212200101} is an apocalyptic number.

It is an amenable number.

123023212200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

123023212200101 is an equidigital number, since it uses as much as digits as its factorization.

123023212200101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123023212200101 its reverse (101002212320321), we get a palindrome (224025424520422).

The spelling of 123023212200101 in words is "one hundred twenty-three trillion, twenty-three billion, two hundred twelve million, two hundred thousand, one hundred one".