1113031134 has 48 divisors (see below), whose sum is σ = 2648880000. Its totient is φ = 336199248.

The previous prime is 1113031103. The next prime is 1113031147. The reversal of 1113031134 is 4311303111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62884 + ... + 78615.

It is an arithmetic number, because the mean of its divisors is an integer number (55185000).

Almost surely, 2^1113031134 is an apocalyptic number.

1113031134 is an abundant number, since it is smaller than the sum of its proper divisors (1535848866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113031134 is a wasteful number, since it uses less digits than its factorization.

1113031134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141549 (or 141546 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1113031134 is about 33362.1212455084. The cubic root of 1113031134 is about 1036.3404210908.

Adding to 1113031134 its reverse (4311303111), we get a palindrome (5424334245).

The spelling of 1113031134 in words is "one billion, one hundred thirteen million, thirty-one thousand, one hundred thirty-four".