11102401 has 2 divisors, whose sum is σ = 11102402. Its totient is φ = 11102400.

The previous prime is 11102393. The next prime is 11102407. The reversal of 11102401 is 10420111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 3534400 = 2751^2 + 1880^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102401 - 2³ = 11102393 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551200 + 5551201.

It is an arithmetic number, because the mean of its divisors is an integer number (5551201).

Almost surely, 2^11102401 is an apocalyptic number.

It is an amenable number.

11102401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102401 is an equidigital number, since it uses as much as digits as its factorization.

11102401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 11102401 is about 3332.0265605184. The cubic root of 11102401 is about 223.0859930975.

Adding to 11102401 its reverse (10420111), we get a palindrome (21522512).

The spelling of 11102401 in words is "eleven million, one hundred two thousand, four hundred one".