11431141133 has 8 divisors (see below), whose sum is σ = 12139267200. Its totient is φ = 10733663808.

The previous prime is 11431141129. The next prime is 11431141201. The reversal of 11431141133 is 33114113411.

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

It is a cyclic number.

It is not a de Polignac number, because 11431141133 - 2² = 11431141129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11431141099 and 11431141108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431141123) 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, 2659973 + ... + 2664266.

It is an arithmetic number, because the mean of its divisors is an integer number (1517408400).

Almost surely, 2^11431141133 is an apocalyptic number.

It is an amenable number.

11431141133 is a deficient number, since it is larger than the sum of its proper divisors (708126067).

11431141133 is a wasteful number, since it uses less digits than its factorization.

11431141133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324371.

The product of its digits is 432, while the sum is 23.

Adding to 11431141133 its reverse (33114113411), we get a palindrome (44545254544).

The spelling of 11431141133 in words is "eleven billion, four hundred thirty-one million, one hundred forty-one thousand, one hundred thirty-three".