102312283 has 16 divisors (see below), whose sum is σ = 110160000. Its totient is φ = 94735872.

The previous prime is 102312281. The next prime is 102312317. The reversal of 102312283 is 382213201.

It is a cyclic number.

It is not a de Polignac number, because 102312283 - 2¹ = 102312281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102312281) 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 15 ways as a sum of consecutive naturals, for example, 227643 + ... + 228091.

It is an arithmetic number, because the mean of its divisors is an integer number (6885000).

Almost surely, 2^102312283 is an apocalyptic number.

102312283 is a deficient number, since it is larger than the sum of its proper divisors (7847717).

102312283 is a wasteful number, since it uses less digits than its factorization.

102312283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 102312283 is about 10114.9534353847. The cubic root of 102312283 is about 467.7092134604.

Adding to 102312283 its reverse (382213201), we get a palindrome (484525484).

The spelling of 102312283 in words is "one hundred two million, three hundred twelve thousand, two hundred eighty-three".