1113773760 has 224 divisors, whose sum is σ = 4286707200. Its totient is φ = 269982720.

The previous prime is 1113773753. The next prime is 1113773767. The reversal of 1113773760 is 673773111.

It is an interprime number because it is at equal distance from previous prime (1113773753) and next prime (1113773767).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113773767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89181 + ... + 100899.

Almost surely, 2^1113773760 is an apocalyptic number.

1113773760 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 1113773760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143353600).

1113773760 is an abundant number, since it is smaller than the sum of its proper divisors (3172933440).

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

1113773760 is a wasteful number, since it uses less digits than its factorization.

1113773760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756 (or 11740 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 1113773760 is about 33373.2491675593. The cubic root of 1113773760 is about 1036.5708555674.

The spelling of 1113773760 in words is "one billion, one hundred thirteen million, seven hundred seventy-three thousand, seven hundred sixty".