23303312167 has 2 divisors, whose sum is σ = 23303312168. Its totient is φ = 23303312166.

The previous prime is 23303312141. The next prime is 23303312183. The reversal of 23303312167 is 76121330332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23303312167 - 2¹¹ = 23303310119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303316167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651656083 + 11651656084.

It is an arithmetic number, because the mean of its divisors is an integer number (11651656084).

Almost surely, 2^23303312167 is an apocalyptic number.

23303312167 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303312167 is an equidigital number, since it uses as much as digits as its factorization.

23303312167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 23303312167 its reverse (76121330332), we get a palindrome (99424642499).

The spelling of 23303312167 in words is "twenty-three billion, three hundred three million, three hundred twelve thousand, one hundred sixty-seven".