1101063887 has 16 divisors (see below), whose sum is σ = 1376934144. Its totient is φ = 855360000.

The previous prime is 1101063829. The next prime is 1101063893. The reversal of 1101063887 is 7883601011.

It is not a de Polignac number, because 1101063887 - 2⁶ = 1101063823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101066887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3887 + ... + 47087.

It is an arithmetic number, because the mean of its divisors is an integer number (86058384).

Almost surely, 2^1101063887 is an apocalyptic number.

1101063887 is a deficient number, since it is larger than the sum of its proper divisors (275870257).

1101063887 is a wasteful number, since it uses less digits than its factorization.

1101063887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43550.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1101063887 is about 33182.2827273833. The cubic root of 1101063887 is about 1032.6128050100.

Adding to 1101063887 its reverse (7883601011), we get a palindrome (8984664898).

The spelling of 1101063887 in words is "one billion, one hundred one million, sixty-three thousand, eight hundred eighty-seven".