123133110201 has 32 divisors (see below), whose sum is σ = 190792765440. Its totient is φ = 78337314000.

The previous prime is 123133110187. The next prime is 123133110241. The reversal of 123133110201 is 102011331321.

123133110201 is a `hidden beast` number, since 1 + 231 + 331 + 102 + 0 + 1 = 666.

It is not a de Polignac number, because 123133110201 - 2⁵ = 123133110169 is a prime.

It is a super-2 number, since 2×123133110201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123133110241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37626 + ... + 497676.

It is an arithmetic number, because the mean of its divisors is an integer number (5962273920).

Almost surely, 2^123133110201 is an apocalyptic number.

It is an amenable number.

123133110201 is a deficient number, since it is larger than the sum of its proper divisors (67659655239).

123133110201 is a wasteful number, since it uses less digits than its factorization.

123133110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460514 (or 460508 counting only the distinct ones).

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

Adding to 123133110201 its reverse (102011331321), we get a palindrome (225144441522).

The spelling of 123133110201 in words is "one hundred twenty-three billion, one hundred thirty-three million, one hundred ten thousand, two hundred one".