103043117 has 4 divisors (see below), whose sum is σ = 103073376. Its totient is φ = 103012860.

The previous prime is 103043053. The next prime is 103043123. The reversal of 103043117 is 711340301.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 103043117 - 2⁶ = 103043053 is a prime.

It is a super-2 number, since 2×103043117² = 21235767922151378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103043147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9263 + ... + 17084.

It is an arithmetic number, because the mean of its divisors is an integer number (25768344).

Almost surely, 2^103043117 is an apocalyptic number.

It is an amenable number.

103043117 is a deficient number, since it is larger than the sum of its proper divisors (30259).

103043117 is an equidigital number, since it uses as much as digits as its factorization.

103043117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30258.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 103043117 is about 10151.0155649570. The cubic root of 103043117 is about 468.8202143828.

Adding to 103043117 its reverse (711340301), we get a palindrome (814383418).

The spelling of 103043117 in words is "one hundred three million, forty-three thousand, one hundred seventeen".