1101008887 has 12 divisors (see below), whose sum is σ = 1235955168. Its totient is φ = 979616000.

The previous prime is 1101008819. The next prime is 1101008899. The reversal of 1101008887 is 7888001011.

It is not a de Polignac number, because 1101008887 - 2¹⁵ = 1100976119 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 (1101008087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91114 + ... + 102487.

It is an arithmetic number, because the mean of its divisors is an integer number (102996264).

Almost surely, 2^1101008887 is an apocalyptic number.

1101008887 is a deficient number, since it is larger than the sum of its proper divisors (134946281).

1101008887 is a wasteful number, since it uses less digits than its factorization.

1101008887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193670 (or 193659 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 34.

The square root of 1101008887 is about 33181.4539615129. The cubic root of 1101008887 is about 1032.5956111395.

Adding to 1101008887 its reverse (7888001011), we get a palindrome (8989009898).

The spelling of 1101008887 in words is "one billion, one hundred one million, eight thousand, eight hundred eighty-seven".