11133057 has 8 divisors (see below), whose sum is σ = 15985984. Its totient is φ = 6851088.

The previous prime is 11133047. The next prime is 11133077. The reversal of 11133057 is 75033111.

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

It is not a de Polignac number, because 11133057 - 2¹⁴ = 11116673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11133007) 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, 142693 + ... + 142770.

It is an arithmetic number, because the mean of its divisors is an integer number (1998248).

Almost surely, 2^11133057 is an apocalyptic number.

It is an amenable number.

11133057 is a deficient number, since it is larger than the sum of its proper divisors (4852927).

11133057 is a wasteful number, since it uses less digits than its factorization.

11133057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285479.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 11133057 is about 3336.6235927956. The cubic root of 11133057 is about 223.2911330874.

Adding to 11133057 its reverse (75033111), we get a palindrome (86166168).

The spelling of 11133057 in words is "eleven million, one hundred thirty-three thousand, fifty-seven".