1231334 has 12 divisors (see below), whose sum is σ = 2000556. Its totient is φ = 568152.

The previous prime is 1231319. The next prime is 1231337. The reversal of 1231334 is 4331321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231337) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1484 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (166713).

2^1231334 is an apocalyptic number.

1231334 is a deficient number, since it is larger than the sum of its proper divisors (769222).

1231334 is a wasteful number, since it uses less digits than its factorization.

1231334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3658 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 1231334 is about 1109.6549013094. The cubic root of 1231334 is about 107.1828474636.

Adding to 1231334 its reverse (4331321), we get a palindrome (5562655).

The spelling of 1231334 in words is "one million, two hundred thirty-one thousand, three hundred thirty-four".