223231475713 has 2 divisors, whose sum is σ = 223231475714. Its totient is φ = 223231475712.

The previous prime is 223231475707. The next prime is 223231475717. The reversal of 223231475713 is 317574132322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170397235264 + 52834240449 = 412792^2 + 229857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223231475713 is a prime.

It is a super-3 number, since 3×223231475713³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223231475717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111615737856 + 111615737857.

It is an arithmetic number, because the mean of its divisors is an integer number (111615737857).

Almost surely, 2^223231475713 is an apocalyptic number.

It is an amenable number.

223231475713 is a deficient number, since it is larger than the sum of its proper divisors (1).

223231475713 is an equidigital number, since it uses as much as digits as its factorization.

223231475713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The spelling of 223231475713 in words is "two hundred twenty-three billion, two hundred thirty-one million, four hundred seventy-five thousand, seven hundred thirteen".