1103201 has 4 divisors (see below), whose sum is σ = 1203504. Its totient is φ = 1002900.

The previous prime is 1103191. The next prime is 1103203. The reversal of 1103201 is 1023011.

1103201 is nontrivially palindromic in base 2.

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: 1023011 = 11 ⋅93001.

It is a cyclic number.

It is not a de Polignac number, because 1103201 - 2¹⁴ = 1086817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1103203) 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, 50135 + ... + 50156.

It is an arithmetic number, because the mean of its divisors is an integer number (300876).

2^1103201 is an apocalyptic number.

1103201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1103201 is a deficient number, since it is larger than the sum of its proper divisors (100303).

1103201 is a wasteful number, since it uses less digits than its factorization.

1103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100302.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1103201 is about 1050.3337564793. Note that the first 3 decimals coincide. The cubic root of 1103201 is about 103.3280457463.

Adding to 1103201 its reverse (1023011), we get a palindrome (2126212).

The spelling of 1103201 in words is "one million, one hundred three thousand, two hundred one".