11130708111 has 32 divisors (see below), whose sum is σ = 15474412800. Its totient is φ = 7111501824.

The previous prime is 11130708097. The next prime is 11130708157. The reversal of 11130708111 is 11180703111.

It is not a de Polignac number, because 11130708111 - 2¹⁰ = 11130707087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130708011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1591855 + ... + 1598831.

It is an arithmetic number, because the mean of its divisors is an integer number (483575400).

Almost surely, 2^11130708111 is an apocalyptic number.

11130708111 is a deficient number, since it is larger than the sum of its proper divisors (4343704689).

11130708111 is a wasteful number, since it uses less digits than its factorization.

11130708111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255.

The product of its (nonzero) digits is 168, while the sum is 24.

Subtracting 11130708111 from its reverse (11180703111), we obtain a triangular number (49995000 = T₉₉₉₉).

The spelling of 11130708111 in words is "eleven billion, one hundred thirty million, seven hundred eight thousand, one hundred eleven".