1113343434 has 64 divisors (see below), whose sum is σ = 2839898880. Its totient is φ = 316707840.

The previous prime is 1113343433. The next prime is 1113343501. The reversal of 1113343434 is 4343433111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1113343398 and 1113343407.

It is not an unprimeable number, because it can be changed into a prime (1113343433) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 81754 + ... + 94394.

It is an arithmetic number, because the mean of its divisors is an integer number (44373420).

Almost surely, 2^1113343434 is an apocalyptic number.

1113343434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113343434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419949440).

1113343434 is an abundant number, since it is smaller than the sum of its proper divisors (1726555446).

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

1113343434 is a wasteful number, since it uses less digits than its factorization.

1113343434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892 (or 12886 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1113343434 is about 33366.8013750195. The cubic root of 1113343434 is about 1036.4373392686.

Adding to 1113343434 its reverse (4343433111), we get a palindrome (5456776545).

The spelling of 1113343434 in words is "one billion, one hundred thirteen million, three hundred forty-three thousand, four hundred thirty-four".