1311033134 has 16 divisors (see below), whose sum is σ = 2035914048. Its totient is φ = 632777472.

The previous prime is 1311033133. The next prime is 1311033151. The reversal of 1311033134 is 4313301131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311033133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88667 + ... + 102390.

It is an arithmetic number, because the mean of its divisors is an integer number (127244628).

Almost surely, 2^1311033134 is an apocalyptic number.

1311033134 is a deficient number, since it is larger than the sum of its proper divisors (724880914).

1311033134 is a wasteful number, since it uses less digits than its factorization.

1311033134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191179.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1311033134 is about 36208.1915317515. The cubic root of 1311033134 is about 1094.4717492607.

Adding to 1311033134 its reverse (4313301131), we get a palindrome (5624334265).

The spelling of 1311033134 in words is "one billion, three hundred eleven million, thirty-three thousand, one hundred thirty-four".