331134 has 16 divisors (see below), whose sum is σ = 667920. Its totient is φ = 109440.

The previous prime is 331127. The next prime is 331141. The reversal of 331134 is 431133.

331134 is nontrivially palindromic in base 5.

331134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (331127) and next prime (331141).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 331134.

It is an unprimeable number.

331134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (41745).

2³³¹¹³⁴ is an apocalyptic number.

331134 is an abundant number, since it is smaller than the sum of its proper divisors (336786).

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

331134 is a wasteful number, since it uses less digits than its factorization.

331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its digits is 108, while the sum is 15.

The square root of 331134 is about 575.4424384767. The cubic root of 331134 is about 69.1832975605.

Adding to 331134 its reverse (431133), we get a palindrome (762267).

Subtracting 331134 from its reverse (431133), we obtain a palindrome (99999).

It can be divided in two parts, 331 and 134, that added together give a triangular number (465 = T₃₀).

The spelling of 331134 in words is "three hundred thirty-one thousand, one hundred thirty-four".