11533041 has 12 divisors (see below), whose sum is σ = 17940468. Its totient is φ = 7097184.

The previous prime is 11533031. The next prime is 11533043. The reversal of 11533041 is 14033511.

It can be written as a sum of positive squares in 2 ways, for example, as 1742400 + 9790641 = 1320^2 + 3129^2 .

It is not a de Polignac number, because 11533041 - 2⁶ = 11532977 is a prime.

It is a super-2 number, since 2×11533041² = 266022069415362, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11533043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49170 + ... + 49403.

It is an arithmetic number, because the mean of its divisors is an integer number (1495039).

Almost surely, 2^11533041 is an apocalyptic number.

It is an amenable number.

11533041 is a deficient number, since it is larger than the sum of its proper divisors (6407427).

11533041 is a wasteful number, since it uses less digits than its factorization.

11533041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98592 (or 98589 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 11533041 is about 3396.0331270469. The cubic root of 11533041 is about 225.9338373688.

Adding to 11533041 its reverse (14033511), we get a palindrome (25566552).

The spelling of 11533041 in words is "eleven million, five hundred thirty-three thousand, forty-one".