123244234211101 has 2 divisors, whose sum is σ = 123244234211102. Its totient is φ = 123244234211100.

The previous prime is 123244234211093. The next prime is 123244234211141. The reversal of 123244234211101 is 101112432442321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122787563712025 + 456670499076 = 11080955^2 + 675774^2 .

It is a cyclic number.

It is not a de Polignac number, because 123244234211101 - 2³ = 123244234211093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123244234211141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61622117105550 + 61622117105551.

It is an arithmetic number, because the mean of its divisors is an integer number (61622117105551).

Almost surely, 2^{123244234211101} is an apocalyptic number.

It is an amenable number.

123244234211101 is a deficient number, since it is larger than the sum of its proper divisors (1).

123244234211101 is an equidigital number, since it uses as much as digits as its factorization.

123244234211101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 123244234211101 its reverse (101112432442321), we get a palindrome (224356666653422).

The spelling of 123244234211101 in words is "one hundred twenty-three trillion, two hundred forty-four billion, two hundred thirty-four million, two hundred eleven thousand, one hundred one".