1123333434 has 20 divisors (see below), whose sum is σ = 2517099354. Its totient is φ = 374444424.

The previous prime is 1123333433. The next prime is 1123333441. The reversal of 1123333434 is 4343333211.

1123333434 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 669515625 + 453817809 = 25875^2 + 21303^2 .

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 = 1123333398 and 1123333407.

It is not an unprimeable number, because it can be changed into a prime (1123333433) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3466917 + ... + 3467240.

Almost surely, 2^1123333434 is an apocalyptic number.

1123333434 is an abundant number, since it is smaller than the sum of its proper divisors (1393765920).

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

1123333434 is an equidigital number, since it uses as much as digits as its factorization.

1123333434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934171 (or 6934162 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 1123333434 is about 33516.1667557613. The cubic root of 1123333434 is about 1039.5280877951.

Adding to 1123333434 its reverse (4343333211), we get a palindrome (5466666645).

The spelling of 1123333434 in words is "one billion, one hundred twenty-three million, three hundred thirty-three thousand, four hundred thirty-four".