1133333968 has 40 divisors (see below), whose sum is σ = 2503855368. Its totient is φ = 492306432.

The previous prime is 1133333963. The next prime is 1133333969. The reversal of 1133333968 is 8693333311.

It can be written as a sum of positive squares in 4 ways, for example, as 47499664 + 1085834304 = 6892^2 + 32952^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133333968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133333963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156721 + ... + 163792.

Almost surely, 2^1133333968 is an apocalyptic number.

It is an amenable number.

1133333968 is an abundant number, since it is smaller than the sum of its proper divisors (1370521400).

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

1133333968 is a wasteful number, since it uses less digits than its factorization.

1133333968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320551 (or 320545 counting only the distinct ones).

The product of its digits is 104976, while the sum is 40.

The square root of 1133333968 is about 33665.0258874102. The cubic root of 1133333968 is about 1042.6037960781.

The spelling of 1133333968 in words is "one billion, one hundred thirty-three million, three hundred thirty-three thousand, nine hundred sixty-eight".