223125004409 has 2 divisors, whose sum is σ = 223125004410. Its totient is φ = 223125004408.

The previous prime is 223125004363. The next prime is 223125004433. The reversal of 223125004409 is 904400521322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223067290000 + 57714409 = 472300^2 + 7597^2 .

It is a cyclic number.

It is not a de Polignac number, because 223125004409 - 2⁸ = 223125004153 is a prime.

It is a super-3 number, since 3×223125004409³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223125004009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111562502204 + 111562502205.

It is an arithmetic number, because the mean of its divisors is an integer number (111562502205).

Almost surely, 2^223125004409 is an apocalyptic number.

It is an amenable number.

223125004409 is a deficient number, since it is larger than the sum of its proper divisors (1).

223125004409 is an equidigital number, since it uses as much as digits as its factorization.

223125004409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 223125004409 in words is "two hundred twenty-three billion, one hundred twenty-five million, four thousand, four hundred nine".