223243200030979 has 2 divisors, whose sum is σ = 223243200030980. Its totient is φ = 223243200030978.

The previous prime is 223243200030971. The next prime is 223243200031001. The reversal of 223243200030979 is 979030002342322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223243200030979 - 2³ = 223243200030971 is a prime.

It is a super-3 number, since 3×223243200030979³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223243200030971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111621600015489 + 111621600015490.

It is an arithmetic number, because the mean of its divisors is an integer number (111621600015490).

Almost surely, 2^{223243200030979} is an apocalyptic number.

223243200030979 is a deficient number, since it is larger than the sum of its proper divisors (1).

223243200030979 is an equidigital number, since it uses as much as digits as its factorization.

223243200030979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 223243200030979 in words is "two hundred twenty-three trillion, two hundred forty-three billion, two hundred million, thirty thousand, nine hundred seventy-nine".