103312106 has 4 divisors (see below), whose sum is σ = 154968162. Its totient is φ = 51656052.

The previous prime is 103312073. The next prime is 103312129. The reversal of 103312106 is 601213301.

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

It can be written as a sum of positive squares in only one way, i.e., 87590881 + 15721225 = 9359^2 + 3965^2 .

It is a Curzon number.

It is an unprimeable number.

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, 25828025 + ... + 25828028.

Almost surely, 2^103312106 is an apocalyptic number.

103312106 is a deficient number, since it is larger than the sum of its proper divisors (51656056).

103312106 is an equidigital number, since it uses as much as digits as its factorization.

103312106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51656055.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 103312106 is about 10164.2562935022. The cubic root of 103312106 is about 469.2278039780.

Adding to 103312106 its reverse (601213301), we get a palindrome (704525407).

The spelling of 103312106 in words is "one hundred three million, three hundred twelve thousand, one hundred six".