103116512 has 24 divisors (see below), whose sum is σ = 203330736. Its totient is φ = 51476992.

The previous prime is 103116511. The next prime is 103116527. The reversal of 103116512 is 215611301.

It is a super-2 number, since 2×103116512² = 21266030094092288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103116511) 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 3 ways as a sum of consecutive naturals, for example, 21608 + ... + 25944.

It is an arithmetic number, because the mean of its divisors is an integer number (8472114).

Almost surely, 2^103116512 is an apocalyptic number.

It is an amenable number.

103116512 is a deficient number, since it is larger than the sum of its proper divisors (100214224).

103116512 is an equidigital number, since it uses as much as digits as its factorization.

103116512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 103116512 is about 10154.6300769649. The cubic root of 103116512 is about 468.9314975501.

Adding to 103116512 its reverse (215611301), we get a palindrome (318727813).

The spelling of 103116512 in words is "one hundred three million, one hundred sixteen thousand, five hundred twelve".