102231683 has 4 divisors (see below), whose sum is σ = 104609208. Its totient is φ = 99854160.

The previous prime is 102231617. The next prime is 102231697. The reversal of 102231683 is 386132201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102231683 - 2²⁰ = 101183107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102231083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188698 + ... + 1188783.

It is an arithmetic number, because the mean of its divisors is an integer number (26152302).

Almost surely, 2^102231683 is an apocalyptic number.

102231683 is a deficient number, since it is larger than the sum of its proper divisors (2377525).

102231683 is an equidigital number, since it uses as much as digits as its factorization.

102231683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377524.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 102231683 is about 10110.9684501535. The cubic root of 102231683 is about 467.5863632187.

Adding to 102231683 its reverse (386132201), we get a palindrome (488363884).

The spelling of 102231683 in words is "one hundred two million, two hundred thirty-one thousand, six hundred eighty-three".