1113340302 has 80 divisors (see below), whose sum is σ = 2780609040. Its totient is φ = 330884352.

The previous prime is 1113340237. The next prime is 1113340309. The reversal of 1113340302 is 2030433111.

1113340302 is a `hidden beast` number, since 11 + 13 + 340 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113340309) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41688 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (34757613).

Almost surely, 2^1113340302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113340302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390304520).

1113340302 is an abundant number, since it is smaller than the sum of its proper divisors (1667268738).

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

1113340302 is a wasteful number, since it uses less digits than its factorization.

1113340302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21327 (or 21318 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1113340302 is about 33366.7544421090. The cubic root of 1113340302 is about 1036.4363673837.

Adding to 1113340302 its reverse (2030433111), we get a palindrome (3143773413).

The spelling of 1113340302 in words is "one billion, one hundred thirteen million, three hundred forty thousand, three hundred two".