102383123 has 2 divisors, whose sum is σ = 102383124. Its totient is φ = 102383122.

The previous prime is 102383117. The next prime is 102383159. The reversal of 102383123 is 321383201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102383123 - 2¹² = 102379027 is a prime.

It is not a weakly prime, because it can be changed into another prime (102383023) 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, 51191561 + 51191562.

It is an arithmetic number, because the mean of its divisors is an integer number (51191562).

Almost surely, 2^102383123 is an apocalyptic number.

102383123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102383123 is an equidigital number, since it uses as much as digits as its factorization.

102383123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 102383123 is about 10118.4545756751. The cubic root of 102383123 is about 467.8171342814.

The spelling of 102383123 in words is "one hundred two million, three hundred eighty-three thousand, one hundred twenty-three".