1111112134 has 32 divisors (see below), whose sum is σ = 1935446400. Its totient is φ = 473077440.

The previous prime is 1111112117. The next prime is 1111112141. The reversal of 1111112134 is 4312111111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22269 + ... + 52135.

It is an arithmetic number, because the mean of its divisors is an integer number (60482700).

Almost surely, 2^1111112134 is an apocalyptic number.

1111112134 is a deficient number, since it is larger than the sum of its proper divisors (824334266).

1111112134 is a wasteful number, since it uses less digits than its factorization.

1111112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29988.

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

The square root of 1111112134 is about 33333.3486766631. The cubic root of 1111112134 is about 1035.7444864865.

Adding to 1111112134 its reverse (4312111111), we get a palindrome (5423223245).

The spelling of 1111112134 in words is "one billion, one hundred eleven million, one hundred twelve thousand, one hundred thirty-four".