11232101131 has 4 divisors (see below), whose sum is σ = 11234079792. Its totient is φ = 11230122472.

The previous prime is 11232101119. The next prime is 11232101141. The reversal of 11232101131 is 13110123211.

It is a happy number.

11232101131 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, and also an emirpimes, since its reverse is a distinct semiprime: 13110123211 = 23 ⋅570005357.

It is a cyclic number.

It is not a de Polignac number, because 11232101131 - 2¹³ = 11232092939 is a prime.

It is a super-2 number, since 2×11232101131² (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 (11232101141) 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, 980791 + ... + 992176.

It is an arithmetic number, because the mean of its divisors is an integer number (2808519948).

Almost surely, 2^11232101131 is an apocalyptic number.

11232101131 is a deficient number, since it is larger than the sum of its proper divisors (1978661).

11232101131 is an equidigital number, since it uses as much as digits as its factorization.

11232101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978660.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11232101131 its reverse (13110123211), we get a palindrome (24342224342).

The spelling of 11232101131 in words is "eleven billion, two hundred thirty-two million, one hundred one thousand, one hundred thirty-one".