223656298043 has 2 divisors, whose sum is σ = 223656298044. Its totient is φ = 223656298042.

The previous prime is 223656298013. The next prime is 223656298069. The reversal of 223656298043 is 340892656322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223656298043 - 2¹⁴ = 223656281659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223656297982 and 223656298000.

It is not a weakly prime, because it can be changed into another prime (223656298013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111828149021 + 111828149022.

It is an arithmetic number, because the mean of its divisors is an integer number (111828149022).

Almost surely, 2^223656298043 is an apocalyptic number.

223656298043 is a deficient number, since it is larger than the sum of its proper divisors (1).

223656298043 is an equidigital number, since it uses as much as digits as its factorization.

223656298043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 223656298043 in words is "two hundred twenty-three billion, six hundred fifty-six million, two hundred ninety-eight thousand, forty-three".