13202201123 has 2 divisors, whose sum is σ = 13202201124. Its totient is φ = 13202201122.

The previous prime is 13202201113. The next prime is 13202201141. The reversal of 13202201123 is 32110220231.

It is a weak prime.

It is an emirp because it is prime and its reverse (32110220231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13202201123 - 2²⁶ = 13135092259 is a prime.

It is a super-2 number, since 2×13202201123² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13202201113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601100561 + 6601100562.

It is an arithmetic number, because the mean of its divisors is an integer number (6601100562).

Almost surely, 2^13202201123 is an apocalyptic number.

13202201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202201123 is an equidigital number, since it uses as much as digits as its factorization.

13202201123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13202201123 its reverse (32110220231), we get a palindrome (45312421354).

The spelling of 13202201123 in words is "thirteen billion, two hundred two million, two hundred one thousand, one hundred twenty-three".