102303112 has 8 divisors (see below), whose sum is σ = 191818350. Its totient is φ = 51151552.

The previous prime is 102303107. The next prime is 102303133. The reversal of 102303112 is 211303201.

It can be written as a sum of positive squares in only one way, i.e., 95922436 + 6380676 = 9794^2 + 2526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 102303092 and 102303101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6393937 + ... + 6393952.

Almost surely, 2^102303112 is an apocalyptic number.

It is an amenable number.

102303112 is a deficient number, since it is larger than the sum of its proper divisors (89515238).

102303112 is a wasteful number, since it uses less digits than its factorization.

102303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787895 (or 12787891 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 102303112 is about 10114.5000865095. The cubic root of 102303112 is about 467.6952383076.

Adding to 102303112 its reverse (211303201), we get a palindrome (313606313).

The spelling of 102303112 in words is "one hundred two million, three hundred three thousand, one hundred twelve".