103012025 has 12 divisors (see below), whose sum is σ = 128239932. Its totient is φ = 82083840.

The previous prime is 103011991. The next prime is 103012037. The reversal of 103012025 is 520210301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3171961 + 99840064 = 1781^2 + 9992^2 .

It is not a de Polignac number, because 103012025 - 2¹² = 103007929 is a prime.

It is a super-2 number, since 2×103012025² = 21222954589201250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1592 + ... + 14441.

It is an arithmetic number, because the mean of its divisors is an integer number (10686661).

Almost surely, 2^103012025 is an apocalyptic number.

It is an amenable number.

103012025 is a deficient number, since it is larger than the sum of its proper divisors (25227907).

103012025 is a wasteful number, since it uses less digits than its factorization.

103012025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16300 (or 16295 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 103012025 is about 10149.4839770306. The cubic root of 103012025 is about 468.7730560511.

Adding to 103012025 its reverse (520210301), we get a palindrome (623222326).

The spelling of 103012025 in words is "one hundred three million, twelve thousand, twenty-five".