23312020027 has 2 divisors, whose sum is σ = 23312020028. Its totient is φ = 23312020026.

The previous prime is 23312020021. The next prime is 23312020091. The reversal of 23312020027 is 72002021332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23312020027 - 2²³ = 23303631419 is a prime.

It is not a weakly prime, because it can be changed into another prime (23312020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656010013 + 11656010014.

It is an arithmetic number, because the mean of its divisors is an integer number (11656010014).

Almost surely, 2^23312020027 is an apocalyptic number.

23312020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312020027 is an equidigital number, since it uses as much as digits as its factorization.

23312020027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 23312020027 its reverse (72002021332), we get a palindrome (95314041359).

The spelling of 23312020027 in words is "twenty-three billion, three hundred twelve million, twenty thousand, twenty-seven".