102381353 has 2 divisors, whose sum is σ = 102381354. Its totient is φ = 102381352.

The previous prime is 102381341. The next prime is 102381359. The reversal of 102381353 is 353183201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101042704 + 1338649 = 10052^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 102381353 - 2¹⁸ = 102119209 is a prime.

It is a super-2 number, since 2×102381353² = 20963882884221218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102381359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51190676 + 51190677.

It is an arithmetic number, because the mean of its divisors is an integer number (51190677).

Almost surely, 2^102381353 is an apocalyptic number.

It is an amenable number.

102381353 is a deficient number, since it is larger than the sum of its proper divisors (1).

102381353 is an equidigital number, since it uses as much as digits as its factorization.

102381353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 102381353 is about 10118.3671113476. The cubic root of 102381353 is about 467.8144383908.

The spelling of 102381353 in words is "one hundred two million, three hundred eighty-one thousand, three hundred fifty-three".