1151133 has 8 divisors (see below), whose sum is σ = 1540608. Its totient is φ = 764544.

The previous prime is 1151113. The next prime is 1151141. The reversal of 1151133 is 3311511.

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

It is not a de Polignac number, because 1151133 - 2⁶ = 1151069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151113) 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, 516 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (192576).

2^1151133 is an apocalyptic number.

It is an amenable number.

1151133 is a deficient number, since it is larger than the sum of its proper divisors (389475).

1151133 is a wasteful number, since it uses less digits than its factorization.

1151133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443.

The product of its digits is 45, while the sum is 15.

The square root of 1151133 is about 1072.9086634006. The cubic root of 1151133 is about 104.8033507563.

Adding to 1151133 its reverse (3311511), we get a palindrome (4462644).

The spelling of 1151133 in words is "one million, one hundred fifty-one thousand, one hundred thirty-three".