311113132134 has 32 divisors (see below), whose sum is σ = 728460020736. Its totient is φ = 86721430080.

The previous prime is 311113132133. The next prime is 311113132151. The reversal of 311113132134 is 431231311113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311113132133) 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 15 ways as a sum of consecutive naturals, for example, 90333102 + ... + 90336545.

It is an arithmetic number, because the mean of its divisors is an integer number (22764375648).

Almost surely, 2^311113132134 is an apocalyptic number.

311113132134 is an abundant number, since it is smaller than the sum of its proper divisors (417346888602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311113132134 is a wasteful number, since it uses less digits than its factorization.

311113132134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180669700.

The product of its digits is 648, while the sum is 24.

Adding to 311113132134 its reverse (431231311113), we get a palindrome (742344443247).

The spelling of 311113132134 in words is "three hundred eleven billion, one hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-four".