23001321200267 has 2 divisors, whose sum is σ = 23001321200268. Its totient is φ = 23001321200266.

The previous prime is 23001321200257. The next prime is 23001321200353. The reversal of 23001321200267 is 76200212310032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23001321200267 - 2¹² = 23001321196171 is a prime.

It is not a weakly prime, because it can be changed into another prime (23001321200257) 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, 11500660600133 + 11500660600134.

It is an arithmetic number, because the mean of its divisors is an integer number (11500660600134).

Almost surely, 2^{23001321200267} is an apocalyptic number.

23001321200267 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001321200267 is an equidigital number, since it uses as much as digits as its factorization.

23001321200267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 23001321200267 its reverse (76200212310032), we get a palindrome (99201533510299).

The spelling of 23001321200267 in words is "twenty-three trillion, one billion, three hundred twenty-one million, two hundred thousand, two hundred sixty-seven".