103012107 has 32 divisors (see below), whose sum is σ = 154967040. Its totient is φ = 60318720.

The previous prime is 103012097. The next prime is 103012121. The reversal of 103012107 is 701210301.

It is not a de Polignac number, because 103012107 - 2⁸ = 103011851 is a prime.

It is a super-2 number, since 2×103012107² = 21222988377158898, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (103012127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291643 + ... + 291995.

It is an arithmetic number, because the mean of its divisors is an integer number (4842720).

Almost surely, 2^103012107 is an apocalyptic number.

103012107 is a deficient number, since it is larger than the sum of its proper divisors (51954933).

103012107 is a wasteful number, since it uses less digits than its factorization.

103012107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 103012107 is about 10149.4880166440. The cubic root of 103012107 is about 468.7731804359.

Adding to 103012107 its reverse (701210301), we get a palindrome (804222408).

The spelling of 103012107 in words is "one hundred three million, twelve thousand, one hundred seven".