11132130331 has 4 divisors (see below), whose sum is σ = 12722434672. Its totient is φ = 9541825992.

The previous prime is 11132130323. The next prime is 11132130409. The reversal of 11132130331 is 13303123111.

11132130331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11132130331 - 2³ = 11132130323 is a prime.

It is a super-2 number, since 2×11132130331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11132130299 and 11132130308.

It is not an unprimeable number, because it can be changed into a prime (11132130631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795152160 + ... + 795152173.

It is an arithmetic number, because the mean of its divisors is an integer number (3180608668).

Almost surely, 2^11132130331 is an apocalyptic number.

11132130331 is a deficient number, since it is larger than the sum of its proper divisors (1590304341).

11132130331 is an equidigital number, since it uses as much as digits as its factorization.

11132130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590304340.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11132130331 its reverse (13303123111), we get a palindrome (24435253442).

The spelling of 11132130331 in words is "eleven billion, one hundred thirty-two million, one hundred thirty thousand, three hundred thirty-one".