11310343232131 has 4 divisors (see below), whose sum is σ = 11310384830152. Its totient is φ = 11310301634112.

The previous prime is 11310343232119. The next prime is 11310343232137. The reversal of 11310343232131 is 13123234301311.

11310343232131 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 11310343232131 - 2⁵ = 11310343232099 is a prime.

It is a super-2 number, since 2×11310343232131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11310343232131.

It is not an unprimeable number, because it can be changed into a prime (11310343232137) 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, 20388465 + ... + 20935858.

It is an arithmetic number, because the mean of its divisors is an integer number (2827596207538).

Almost surely, 2^{11310343232131} is an apocalyptic number.

11310343232131 is a deficient number, since it is larger than the sum of its proper divisors (41598021).

11310343232131 is an equidigital number, since it uses as much as digits as its factorization.

11310343232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41598020.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 11310343232131 its reverse (13123234301311), we get a palindrome (24433577533442).

The spelling of 11310343232131 in words is "eleven trillion, three hundred ten billion, three hundred forty-three million, two hundred thirty-two thousand, one hundred thirty-one".