103134913 has 4 divisors (see below), whose sum is σ = 117868480. Its totient is φ = 88401348.

The previous prime is 103134883. The next prime is 103134919. The reversal of 103134913 is 319431301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319431301 = 7 ⋅45633043.

It is not a de Polignac number, because 103134913 - 2¹⁷ = 103003841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103134919) 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, 7366773 + ... + 7366786.

It is an arithmetic number, because the mean of its divisors is an integer number (29467120).

Almost surely, 2^103134913 is an apocalyptic number.

It is an amenable number.

103134913 is a deficient number, since it is larger than the sum of its proper divisors (14733567).

103134913 is an equidigital number, since it uses as much as digits as its factorization.

103134913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733566.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 103134913 is about 10155.5360764462. The cubic root of 103134913 is about 468.9593892851.

The spelling of 103134913 in words is "one hundred three million, one hundred thirty-four thousand, nine hundred thirteen".