123323231101 has 16 divisors (see below), whose sum is σ = 143618686848. Its totient is φ = 103697755200.

The previous prime is 123323231077. The next prime is 123323231111. The reversal of 123323231101 is 101132323321.

It is a cyclic number.

It is not a de Polignac number, because 123323231101 - 2¹⁵ = 123323198333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323231111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3727291 + ... + 3760231.

It is an arithmetic number, because the mean of its divisors is an integer number (8976167928).

Almost surely, 2^123323231101 is an apocalyptic number.

It is an amenable number.

123323231101 is a deficient number, since it is larger than the sum of its proper divisors (20295455747).

123323231101 is a wasteful number, since it uses less digits than its factorization.

123323231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43092.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123323231101 its reverse (101132323321), we get a palindrome (224455554422).

The spelling of 123323231101 in words is "one hundred twenty-three billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred one".