11401127 has 2 divisors, whose sum is σ = 11401128. Its totient is φ = 11401126.

The previous prime is 11401111. The next prime is 11401133. The reversal of 11401127 is 72110411.

11401127 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (72110411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11401127 - 2⁴ = 11401111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401427) 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, 5700563 + 5700564.

It is an arithmetic number, because the mean of its divisors is an integer number (5700564).

Almost surely, 2^11401127 is an apocalyptic number.

11401127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401127 is an equidigital number, since it uses as much as digits as its factorization.

11401127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11401127 is about 3376.5554933986. Note that the first 3 decimals coincide. The cubic root of 11401127 is about 225.0691277306.

Adding to 11401127 its reverse (72110411), we get a palindrome (83511538).

The spelling of 11401127 in words is "eleven million, four hundred one thousand, one hundred twenty-seven".