1111343134 has 12 divisors (see below), whose sum is σ = 1832338872. Its totient is φ = 505155860.

The previous prime is 1111343131. The next prime is 1111343147. The reversal of 1111343134 is 4313431111.

It is a super-2 number, since 2×1111343134² = 2470167122977883912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111343131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2295922 + ... + 2296405.

It is an arithmetic number, because the mean of its divisors is an integer number (152694906).

Almost surely, 2^1111343134 is an apocalyptic number.

1111343134 is a deficient number, since it is larger than the sum of its proper divisors (720995738).

1111343134 is a wasteful number, since it uses less digits than its factorization.

1111343134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592351 (or 4592340 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 1111343134 is about 33336.8134949938. The cubic root of 1111343134 is about 1035.8162585398.

Adding to 1111343134 its reverse (4313431111), we get a palindrome (5424774245).

The spelling of 1111343134 in words is "one billion, one hundred eleven million, three hundred forty-three thousand, one hundred thirty-four".