11871153 has 12 divisors (see below), whose sum is σ = 19596928. Its totient is φ = 6783480.

The previous prime is 11871133. The next prime is 11871157. The reversal of 11871153 is 35117811.

11871153 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11871153 - 2⁸ = 11870897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11871157) 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, 94153 + ... + 94278.

Almost surely, 2^11871153 is an apocalyptic number.

It is an amenable number.

11871153 is a deficient number, since it is larger than the sum of its proper divisors (7725775).

11871153 is a wasteful number, since it uses less digits than its factorization.

11871153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188444 (or 188441 counting only the distinct ones).

The product of its digits is 840, while the sum is 27.

The square root of 11871153 is about 3445.4539613816. The cubic root of 11871153 is about 228.1204926363.

Adding to 11871153 its reverse (35117811), we get a palindrome (46988964).

The spelling of 11871153 in words is "eleven million, eight hundred seventy-one thousand, one hundred fifty-three".