11801063 has 2 divisors, whose sum is σ = 11801064. Its totient is φ = 11801062.

The previous prime is 11801059. The next prime is 11801129. The reversal of 11801063 is 36010811.

11801063 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 is a cyclic number.

It is not a de Polignac number, because 11801063 - 2² = 11801059 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11801263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5900531 + 5900532.

It is an arithmetic number, because the mean of its divisors is an integer number (5900532).

Almost surely, 2^11801063 is an apocalyptic number.

11801063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11801063 is an equidigital number, since it uses as much as digits as its factorization.

11801063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11801063 is about 3435.2675296110. The cubic root of 11801063 is about 227.6706476365.

Adding to 11801063 its reverse (36010811), we get a palindrome (47811874).

The spelling of 11801063 in words is "eleven million, eight hundred one thousand, sixty-three".