103116205106 has 4 divisors (see below), whose sum is σ = 154674307662. Its totient is φ = 51558102552.

The previous prime is 103116205103. The next prime is 103116205109. The reversal of 103116205106 is 601502611301.

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

It is an interprime number because it is at equal distance from previous prime (103116205103) and next prime (103116205109).

It can be written as a sum of positive squares in only one way, i.e., 80860040881 + 22256164225 = 284359^2 + 149185^2 .

It is not an unprimeable number, because it can be changed into a prime (103116205103) 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, 25779051275 + ... + 25779051278.

Almost surely, 2^103116205106 is an apocalyptic number.

103116205106 is a deficient number, since it is larger than the sum of its proper divisors (51558102556).

103116205106 is an equidigital number, since it uses as much as digits as its factorization.

103116205106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51558102555.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 103116205106 its reverse (601502611301), we get a palindrome (704618816407).

The spelling of 103116205106 in words is "one hundred three billion, one hundred sixteen million, two hundred five thousand, one hundred six".