11240401 has 2 divisors, whose sum is σ = 11240402. Its totient is φ = 11240400.

The previous prime is 11240393. The next prime is 11240423. The reversal of 11240401 is 10404211.

11240401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5764801 + 5475600 = 2401^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 11240401 - 2³ = 11240393 is a prime.

It is a super-2 number, since 2×11240401² = 252693229281602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11340401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620200 + 5620201.

It is an arithmetic number, because the mean of its divisors is an integer number (5620201).

Almost surely, 2^11240401 is an apocalyptic number.

It is an amenable number.

11240401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240401 is an equidigital number, since it uses as much as digits as its factorization.

11240401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11240401 is about 3352.6707264508. The cubic root of 11240401 is about 224.0064902988.

Adding to 11240401 its reverse (10404211), we get a palindrome (21644612).

The spelling of 11240401 in words is "eleven million, two hundred forty thousand, four hundred one".