102331069 has 2 divisors, whose sum is σ = 102331070. Its totient is φ = 102331068.

The previous prime is 102331067. The next prime is 102331081. The reversal of 102331069 is 960133201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 16305444 = 9275^2 + 4038^2 .

It is a cyclic number.

It is not a de Polignac number, because 102331069 - 2¹ = 102331067 is a prime.

It is a super-2 number, since 2×102331069² = 20943295365365522, which contains 22 as substring.

Together with 102331067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102331067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51165534 + 51165535.

It is an arithmetic number, because the mean of its divisors is an integer number (51165535).

Almost surely, 2^102331069 is an apocalyptic number.

It is an amenable number.

102331069 is a deficient number, since it is larger than the sum of its proper divisors (1).

102331069 is an equidigital number, since it uses as much as digits as its factorization.

102331069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 102331069 is about 10115.8820178964. The cubic root of 102331069 is about 467.7378377445.

The spelling of 102331069 in words is "one hundred two million, three hundred thirty-one thousand, sixty-nine".