2013031132311 has 4 divisors (see below), whose sum is σ = 2684041509752. Its totient is φ = 1342020754872.

The previous prime is 2013031132283. The next prime is 2013031132351. The reversal of 2013031132311 is 1132311303102.

It is a happy number.

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

It is not a de Polignac number, because 2013031132311 - 2⁹ = 2013031131799 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 (2013031132351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335505188716 + ... + 335505188721.

It is an arithmetic number, because the mean of its divisors is an integer number (671010377438).

Almost surely, 2^{2013031132311} is an apocalyptic number.

2013031132311 is a deficient number, since it is larger than the sum of its proper divisors (671010377441).

2013031132311 is an equidigital number, since it uses as much as digits as its factorization.

2013031132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671010377440.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2013031132311 its reverse (1132311303102), we get a palindrome (3145342435413).

The spelling of 2013031132311 in words is "two trillion, thirteen billion, thirty-one million, one hundred thirty-two thousand, three hundred eleven".