103113415 has 32 divisors (see below), whose sum is σ = 138024000. Its totient is φ = 73586688.

The previous prime is 103113391. The next prime is 103113419. The reversal of 103113415 is 514311301.

It is not a de Polignac number, because 103113415 - 2⁷ = 103113287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103113392 and 103113401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113419) 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 31 ways as a sum of consecutive naturals, for example, 145081 + ... + 145789.

It is an arithmetic number, because the mean of its divisors is an integer number (4313250).

Almost surely, 2^103113415 is an apocalyptic number.

103113415 is a deficient number, since it is larger than the sum of its proper divisors (34910585).

103113415 is a wasteful number, since it uses less digits than its factorization.

103113415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 103113415 is about 10154.4775838051. The cubic root of 103113415 is about 468.9268028756.

Adding to 103113415 its reverse (514311301), we get a palindrome (617424716).

The spelling of 103113415 in words is "one hundred three million, one hundred thirteen thousand, four hundred fifteen".