123101231301 has 16 divisors (see below), whose sum is σ = 184870446720. Its totient is φ = 80943274080.

The previous prime is 123101231269. The next prime is 123101231311. The reversal of 123101231301 is 103132101321.

123101231301 is a `hidden beast` number, since 12 + 310 + 12 + 31 + 301 = 666.

It is not a de Polignac number, because 123101231301 - 2⁵ = 123101231269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123101231311) 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, 31226145 + ... + 31230086.

It is an arithmetic number, because the mean of its divisors is an integer number (11554402920).

Almost surely, 2^123101231301 is an apocalyptic number.

It is an amenable number.

123101231301 is a deficient number, since it is larger than the sum of its proper divisors (61769215419).

123101231301 is an equidigital number, since it uses as much as digits as its factorization.

123101231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62456313 (or 62456307 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 123101231301 its reverse (103132101321), we get a palindrome (226233332622).

The spelling of 123101231301 in words is "one hundred twenty-three billion, one hundred one million, two hundred thirty-one thousand, three hundred one".