102120167 has 2 divisors, whose sum is σ = 102120168. Its totient is φ = 102120166.

The previous prime is 102120131. The next prime is 102120181. The reversal of 102120167 is 761021201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102120167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102120197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060083 + 51060084.

It is an arithmetic number, because the mean of its divisors is an integer number (51060084).

Almost surely, 2^102120167 is an apocalyptic number.

102120167 is a deficient number, since it is larger than the sum of its proper divisors (1).

102120167 is an equidigital number, since it uses as much as digits as its factorization.

102120167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 102120167 is about 10105.4523401973. The cubic root of 102120167 is about 467.4162843989.

Adding to 102120167 its reverse (761021201), we get a palindrome (863141368).

The spelling of 102120167 in words is "one hundred two million, one hundred twenty thousand, one hundred sixty-seven".