1012023167 has 2 divisors, whose sum is σ = 1012023168. Its totient is φ = 1012023166.

The previous prime is 1012023139. The next prime is 1012023169. The reversal of 1012023167 is 7613202101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012023167 - 2²² = 1007828863 is a prime.

Together with 1012023169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012023169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506011583 + 506011584.

It is an arithmetic number, because the mean of its divisors is an integer number (506011584).

Almost surely, 2^1012023167 is an apocalyptic number.

1012023167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012023167 is an equidigital number, since it uses as much as digits as its factorization.

1012023167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1012023167 is about 31812.3115632926. The cubic root of 1012023167 is about 1003.9917669282.

Adding to 1012023167 its reverse (7613202101), we get a palindrome (8625225268).

The spelling of 1012023167 in words is "one billion, twelve million, twenty-three thousand, one hundred sixty-seven".