11401133 has 2 divisors, whose sum is σ = 11401134. Its totient is φ = 11401132.

The previous prime is 11401127. The next prime is 11401139. The reversal of 11401133 is 33110411.

It is a balanced prime because it is at equal distance from previous prime (11401127) and next prime (11401139).

It can be written as a sum of positive squares in only one way, i.e., 9653449 + 1747684 = 3107^2 + 1322^2 .

It is a cyclic number.

It is not a de Polignac number, because 11401133 - 2¹² = 11397037 is a prime.

It is a super-3 number, since 3×11401133³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401139) 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 as a sum of consecutive naturals, namely, 5700566 + 5700567.

It is an arithmetic number, because the mean of its divisors is an integer number (5700567).

Almost surely, 2^11401133 is an apocalyptic number.

It is an amenable number.

11401133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401133 is an equidigital number, since it uses as much as digits as its factorization.

11401133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11401133 is about 3376.5563818778. The cubic root of 11401133 is about 225.0691672125.

Adding to 11401133 its reverse (33110411), we get a palindrome (44511544).

The spelling of 11401133 in words is "eleven million, four hundred one thousand, one hundred thirty-three".