1350103 has 4 divisors (see below), whose sum is σ = 1354680. Its totient is φ = 1345528.

The previous prime is 1350101. The next prime is 1350119. The reversal of 1350103 is 3010531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010531 = 19 ⋅158449.

It is a cyclic number.

It is not a de Polignac number, because 1350103 - 2¹ = 1350101 is a prime.

It is a super-2 number, since 2×1350103² = 3645556221218, which contains 22 as substring.

It is a Duffinian number.

1350103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350101) 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, 1813 + ... + 2446.

It is an arithmetic number, because the mean of its divisors is an integer number (338670).

2^1350103 is an apocalyptic number.

1350103 is a deficient number, since it is larger than the sum of its proper divisors (4577).

1350103 is an equidigital number, since it uses as much as digits as its factorization.

1350103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 1350103 is about 1161.9393271596. The cubic root of 1350103 is about 110.5237556673.

Adding to 1350103 its reverse (3010531), we get a palindrome (4360634).

The spelling of 1350103 in words is "one million, three hundred fifty thousand, one hundred three".