223307530057 has 2 divisors, whose sum is σ = 223307530058. Its totient is φ = 223307530056.

The previous prime is 223307530007. The next prime is 223307530067. The reversal of 223307530057 is 750035703322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207476606016 + 15830924041 = 455496^2 + 125821^2 .

It is a cyclic number.

It is not a de Polignac number, because 223307530057 - 2³¹ = 221160046409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223307529998 and 223307530025.

It is not a weakly prime, because it can be changed into another prime (223307530007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111653765028 + 111653765029.

It is an arithmetic number, because the mean of its divisors is an integer number (111653765029).

Almost surely, 2^223307530057 is an apocalyptic number.

It is an amenable number.

223307530057 is a deficient number, since it is larger than the sum of its proper divisors (1).

223307530057 is an equidigital number, since it uses as much as digits as its factorization.

223307530057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 37.

The spelling of 223307530057 in words is "two hundred twenty-three billion, three hundred seven million, five hundred thirty thousand, fifty-seven".