102381323 has 8 divisors (see below), whose sum is σ = 114286656. Its totient is φ = 90909000.

The previous prime is 102381283. The next prime is 102381341. The reversal of 102381323 is 323183201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102381323 - 2⁸ = 102381067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102381353) 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 in 7 ways as a sum of consecutive naturals, for example, 107753 + ... + 108698.

It is an arithmetic number, because the mean of its divisors is an integer number (14285832).

Almost surely, 2^102381323 is an apocalyptic number.

102381323 is a deficient number, since it is larger than the sum of its proper divisors (11905333).

102381323 is a wasteful number, since it uses less digits than its factorization.

102381323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216505.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 102381323 is about 10118.3656288948. The cubic root of 102381323 is about 467.8143926974.

The spelling of 102381323 in words is "one hundred two million, three hundred eighty-one thousand, three hundred twenty-three".