11032131131311 has 4 divisors (see below), whose sum is σ = 11071113927112. Its totient is φ = 10993148335512.

The previous prime is 11032131131299. The next prime is 11032131131321. The reversal of 11032131131311 is 11313113123011.

11032131131311 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 11032131131311 - 2⁷ = 11032131131183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032131131321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19491397476 + ... + 19491398041.

It is an arithmetic number, because the mean of its divisors is an integer number (2767778481778).

Almost surely, 2^{11032131131311} is an apocalyptic number.

11032131131311 is a deficient number, since it is larger than the sum of its proper divisors (38982795801).

11032131131311 is an equidigital number, since it uses as much as digits as its factorization.

11032131131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38982795800.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 11032131131311 its reverse (11313113123011), we get a palindrome (22345244254322).

The spelling of 11032131131311 in words is "eleven trillion, thirty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred eleven".