23072167147 has 2 divisors, whose sum is σ = 23072167148. Its totient is φ = 23072167146.

The previous prime is 23072167133. The next prime is 23072167187. The reversal of 23072167147 is 74176127032.

It is an a-pointer prime, because the next prime (23072167187) can be obtained adding 23072167147 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23072167147 - 2¹⁹ = 23071642859 is a prime.

It is a super-2 number, since 2×23072167147² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23072167187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11536083573 + 11536083574.

It is an arithmetic number, because the mean of its divisors is an integer number (11536083574).

Almost surely, 2^23072167147 is an apocalyptic number.

23072167147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23072167147 is an equidigital number, since it uses as much as digits as its factorization.

23072167147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 23072167147 in words is "twenty-three billion, seventy-two million, one hundred sixty-seven thousand, one hundred forty-seven".