11134040031 has 32 divisors (see below), whose sum is σ = 17536849920. Its totient is φ = 6965985312.

The previous prime is 11134040023. The next prime is 11134040051. The reversal of 11134040031 is 13004043111.

It is not a de Polignac number, because 11134040031 - 2³ = 11134040023 is a prime.

It is a super-2 number, since 2×11134040031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11134039986 and 11134040013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134040051) 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, 136231 + ... + 202056.

It is an arithmetic number, because the mean of its divisors is an integer number (548026560).

Almost surely, 2^11134040031 is an apocalyptic number.

11134040031 is a deficient number, since it is larger than the sum of its proper divisors (6402809889).

11134040031 is a wasteful number, since it uses less digits than its factorization.

11134040031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338372 (or 338366 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11134040031 its reverse (13004043111), we get a palindrome (24138083142).

The spelling of 11134040031 in words is "eleven billion, one hundred thirty-four million, forty thousand, thirty-one".