123113303201 has 16 divisors (see below), whose sum is σ = 147578205696. Its totient is φ = 100489087296.

The previous prime is 123113303191. The next prime is 123113303227. The reversal of 123113303201 is 102303311321.

It is a cyclic number.

It is not a de Polignac number, because 123113303201 - 2²² = 123109108897 is a prime.

It is a super-2 number, since 2×123113303201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123113303101) 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, 5044646 + ... + 5068991.

It is an arithmetic number, because the mean of its divisors is an integer number (9223637856).

Almost surely, 2^123113303201 is an apocalyptic number.

It is an amenable number.

123113303201 is a deficient number, since it is larger than the sum of its proper divisors (24464902495).

123113303201 is a wasteful number, since it uses less digits than its factorization.

123113303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10113728.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123113303201 its reverse (102303311321), we get a palindrome (225416614522).

The spelling of 123113303201 in words is "one hundred twenty-three billion, one hundred thirteen million, three hundred three thousand, two hundred one".