113201121323 has 2 divisors, whose sum is σ = 113201121324. Its totient is φ = 113201121322.

The previous prime is 113201121311. The next prime is 113201121329. The reversal of 113201121323 is 323121102311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113201121323 - 2¹⁶ = 113201055787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113201121295 and 113201121304.

It is not a weakly prime, because it can be changed into another prime (113201121329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56600560661 + 56600560662.

It is an arithmetic number, because the mean of its divisors is an integer number (56600560662).

Almost surely, 2^113201121323 is an apocalyptic number.

113201121323 is a deficient number, since it is larger than the sum of its proper divisors (1).

113201121323 is an equidigital number, since it uses as much as digits as its factorization.

113201121323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113201121323 its reverse (323121102311), we get a palindrome (436322223634).

The spelling of 113201121323 in words is "one hundred thirteen billion, two hundred one million, one hundred twenty-one thousand, three hundred twenty-three".