113223130973 has 2 divisors, whose sum is σ = 113223130974. Its totient is φ = 113223130972.

The previous prime is 113223130963. The next prime is 113223131011. The reversal of 113223130973 is 379031322311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98230842724 + 14992288249 = 313418^2 + 122443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113223130973 is a prime.

It is a super-2 number, since 2×113223130973² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113223130963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56611565486 + 56611565487.

It is an arithmetic number, because the mean of its divisors is an integer number (56611565487).

Almost surely, 2^113223130973 is an apocalyptic number.

It is an amenable number.

113223130973 is a deficient number, since it is larger than the sum of its proper divisors (1).

113223130973 is an equidigital number, since it uses as much as digits as its factorization.

113223130973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 113223130973 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred thirty thousand, nine hundred seventy-three".