1111211134 has 16 divisors (see below), whose sum is σ = 1821936240. Its totient is φ = 504098560.

The previous prime is 1111211119. The next prime is 1111211161. The reversal of 1111211134 is 4311121111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38419 + ... + 60814.

It is an arithmetic number, because the mean of its divisors is an integer number (113871015).

Almost surely, 2^1111211134 is an apocalyptic number.

1111211134 is a deficient number, since it is larger than the sum of its proper divisors (710725106).

1111211134 is a wasteful number, since it uses less digits than its factorization.

1111211134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99755.

The product of its digits is 24, while the sum is 16.

The square root of 1111211134 is about 33334.8336429027. The cubic root of 1111211134 is about 1035.7752471559.

Adding to 1111211134 its reverse (4311121111), we get a palindrome (5422332245).

The spelling of 1111211134 in words is "one billion, one hundred eleven million, two hundred eleven thousand, one hundred thirty-four".