1121335 has 4 divisors (see below), whose sum is σ = 1345608. Its totient is φ = 897064.

The previous prime is 1121333. The next prime is 1121347. The reversal of 1121335 is 5331211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1121335 - 2¹ = 1121333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121333) 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, 112129 + ... + 112138.

It is an arithmetic number, because the mean of its divisors is an integer number (336402).

2^1121335 is an apocalyptic number.

1121335 is a deficient number, since it is larger than the sum of its proper divisors (224273).

1121335 is an equidigital number, since it uses as much as digits as its factorization.

1121335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224272.

The product of its digits is 90, while the sum is 16.

The square root of 1121335 is about 1058.9310648007. The cubic root of 1121335 is about 103.8911274372.

Adding to 1121335 its reverse (5331211), we get a palindrome (6452546).

The spelling of 1121335 in words is "one million, one hundred twenty-one thousand, three hundred thirty-five".