11101134131 has 8 divisors (see below), whose sum is σ = 11460455424. Its totient is φ = 10741889160.

The previous prime is 11101134097. The next prime is 11101134137. The reversal of 11101134131 is 13143110111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101134131 is a prime.

It is a super-2 number, since 2×11101134131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101134137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508466 + ... + 529848.

It is an arithmetic number, because the mean of its divisors is an integer number (1432556928).

Almost surely, 2^11101134131 is an apocalyptic number.

11101134131 is a deficient number, since it is larger than the sum of its proper divisors (359321293).

11101134131 is a wasteful number, since it uses less digits than its factorization.

11101134131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38161.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11101134131 its reverse (13143110111), we get a palindrome (24244244242).

The spelling of 11101134131 in words is "eleven billion, one hundred one million, one hundred thirty-four thousand, one hundred thirty-one".