11012401 has 2 divisors, whose sum is σ = 11012402. Its totient is φ = 11012400.

The previous prime is 11012389. The next prime is 11012411. The reversal of 11012401 is 10421011.

It is an a-pointer prime, because the next prime (11012411) can be obtained adding 11012401 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 5180176 = 2415^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012401 - 2⁵ = 11012369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506200 + 5506201.

It is an arithmetic number, because the mean of its divisors is an integer number (5506201).

Almost surely, 2^11012401 is an apocalyptic number.

It is an amenable number.

11012401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012401 is an equidigital number, since it uses as much as digits as its factorization.

11012401 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 11012401 is about 3318.4937848367. The cubic root of 11012401 is about 222.4815521464.

Adding to 11012401 its reverse (10421011), we get a palindrome (21433412).

The spelling of 11012401 in words is "eleven million, twelve thousand, four hundred one".