1351103 has 8 divisors (see below), whose sum is σ = 1489488. Its totient is φ = 1217664.

The previous prime is 1351099. The next prime is 1351111. The reversal of 1351103 is 3011531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351103 - 2² = 1351099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (186186).

2^1351103 is an apocalyptic number.

1351103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1351103 is a deficient number, since it is larger than the sum of its proper divisors (138385).

1351103 is a wasteful number, since it uses less digits than its factorization.

1351103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1351103 is about 1162.3695625747. The cubic root of 1351103 is about 110.5510366672.

Adding to 1351103 its reverse (3011531), we get a palindrome (4362634).

The spelling of 1351103 in words is "one million, three hundred fifty-one thousand, one hundred three".