1113897300 has 72 divisors (see below), whose sum is σ = 3259166400. Its totient is φ = 293694720.

The previous prime is 1113897299. The next prime is 1113897319. The reversal of 1113897300 is 37983111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5841 + ... + 47559.

It is an arithmetic number, because the mean of its divisors is an integer number (45266200).

Almost surely, 2^1113897300 is an apocalyptic number.

1113897300 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 1113897300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629583200).

1113897300 is an abundant number, since it is smaller than the sum of its proper divisors (2145269100).

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

1113897300 is a wasteful number, since it uses less digits than its factorization.

1113897300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41825 (or 41818 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 1113897300 is about 33375.0999998502. The cubic root of 1113897300 is about 1036.6091796968.

The spelling of 1113897300 in words is "one billion, one hundred thirteen million, eight hundred ninety-seven thousand, three hundred".