1111311134 has 8 divisors (see below), whose sum is σ = 1674442560. Its totient is φ = 553163616.

The previous prime is 1111311133. The next prime is 1111311137. The reversal of 1111311134 is 4311131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111311133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245419 + ... + 1246310.

It is an arithmetic number, because the mean of its divisors is an integer number (209305320).

Almost surely, 2^1111311134 is an apocalyptic number.

1111311134 is a deficient number, since it is larger than the sum of its proper divisors (563131426).

1111311134 is a wasteful number, since it uses less digits than its factorization.

1111311134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491954.

The product of its digits is 36, while the sum is 17.

The square root of 1111311134 is about 33336.3335416479. Note that the first 3 decimals coincide. The cubic root of 1111311134 is about 1035.8063166844.

Adding to 1111311134 its reverse (4311131111), we get a palindrome (5422442245).

The spelling of 1111311134 in words is "one billion, one hundred eleven million, three hundred eleven thousand, one hundred thirty-four".