1121433 has 8 divisors (see below), whose sum is σ = 1535808. Its totient is φ = 727344.

The previous prime is 1121431. The next prime is 1121443. The reversal of 1121433 is 3341211.

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

It is not a de Polignac number, because 1121433 - 2¹ = 1121431 is a prime.

It is a super-2 number, since 2×1121433² = 2515223946978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121431) 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, 4941 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (191976).

2^1121433 is an apocalyptic number.

It is an amenable number.

1121433 is a deficient number, since it is larger than the sum of its proper divisors (414375).

1121433 is a wasteful number, since it uses less digits than its factorization.

1121433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143.

The product of its digits is 72, while the sum is 15.

The square root of 1121433 is about 1058.9773368680. The cubic root of 1121433 is about 103.8941538993.

Adding to 1121433 its reverse (3341211), we get a palindrome (4462644).

The spelling of 1121433 in words is "one million, one hundred twenty-one thousand, four hundred thirty-three".