103115126 has 16 divisors (see below), whose sum is σ = 162723600. Its totient is φ = 48934368.

The previous prime is 103115113. The next prime is 103115153. The reversal of 103115126 is 621511301.

It is a junction number, because it is equal to n+sod(n) for n = 103115098 and 103115107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11645 + ... + 18488.

It is an arithmetic number, because the mean of its divisors is an integer number (10170225).

Almost surely, 2^103115126 is an apocalyptic number.

103115126 is a deficient number, since it is larger than the sum of its proper divisors (59608474).

103115126 is a wasteful number, since it uses less digits than its factorization.

103115126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30223.

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

The square root of 103115126 is about 10154.5618320044. The cubic root of 103115126 is about 468.9293965547.

Adding to 103115126 its reverse (621511301), we get a palindrome (724626427).

The spelling of 103115126 in words is "one hundred three million, one hundred fifteen thousand, one hundred twenty-six".