11132144131 has 8 divisors (see below), whose sum is σ = 11711199600. Its totient is φ = 10566101280.

The previous prime is 11132144117. The next prime is 11132144171. The reversal of 11132144131 is 13144123111.

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

It is not a de Polignac number, because 11132144131 - 2²¹ = 11130046979 is a prime.

It is a super-2 number, since 2×11132144131² (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 (11132144171) 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, 3251400 + ... + 3254821.

It is an arithmetic number, because the mean of its divisors is an integer number (1463899950).

Almost surely, 2^11132144131 is an apocalyptic number.

11132144131 is a deficient number, since it is larger than the sum of its proper divisors (579055469).

11132144131 is an equidigital number, since it uses as much as digits as its factorization.

11132144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506309.

The product of its digits is 288, while the sum is 22.

Adding to 11132144131 its reverse (13144123111), we get a palindrome (24276267242).

The spelling of 11132144131 in words is "eleven billion, one hundred thirty-two million, one hundred forty-four thousand, one hundred thirty-one".