1111034000 has 80 divisors (see below), whose sum is σ = 2749169280. Its totient is φ = 434044800.

The previous prime is 1111033951. The next prime is 1111034009. The reversal of 1111034000 is 4301111.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1111034009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79541 + ... + 92459.

It is an arithmetic number, because the mean of its divisors is an integer number (34364616).

Almost surely, 2^1111034000 is an apocalyptic number.

1111034000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111034000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374584640).

1111034000 is an abundant number, since it is smaller than the sum of its proper divisors (1638135280).

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

1111034000 is a wasteful number, since it uses less digits than its factorization.

1111034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12985 (or 12969 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1111034000 is about 33332.1766465978. The cubic root of 1111034000 is about 1035.7202078819.

Adding to 1111034000 its reverse (4301111), we get a palindrome (1115335111).

The spelling of 1111034000 in words is "one billion, one hundred eleven million, thirty-four thousand".