1123333320 has 64 divisors (see below), whose sum is σ = 3461094720. Its totient is φ = 291458304.

The previous prime is 1123333319. The next prime is 1123333369. The reversal of 1123333320 is 233333211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122062 + ... + 130941.

It is an arithmetic number, because the mean of its divisors is an integer number (54079605).

Almost surely, 2^1123333320 is an apocalyptic number.

1123333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123333320 is an abundant number, since it is smaller than the sum of its proper divisors (2337761400).

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

1123333320 is a wasteful number, since it uses less digits than its factorization.

1123333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253054 (or 253050 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1123333320 is about 33516.1650550895. The cubic root of 1123333320 is about 1039.5280526301.

Adding to 1123333320 its reverse (233333211), we get a palindrome (1356666531).

It can be divided in two parts, 1 and 123333320, that added together give a palindrome (123333321).

The spelling of 1123333320 in words is "one billion, one hundred twenty-three million, three hundred thirty-three thousand, three hundred twenty".