1133443056 has 20 divisors (see below), whose sum is σ = 2928061352. Its totient is φ = 377814336.

The previous prime is 1133443037. The next prime is 1133443061. The reversal of 1133443056 is 6503443311.

It is a super-2 number, since 2×1133443056² = 2569386322389238272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11806651 + ... + 11806746.

Almost surely, 2^1133443056 is an apocalyptic number.

1133443056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1133443056 is an abundant number, since it is smaller than the sum of its proper divisors (1794618296).

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

1133443056 is a wasteful number, since it uses less digits than its factorization.

1133443056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23613408 (or 23613402 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1133443056 is about 33666.6460461983. The cubic root of 1133443056 is about 1042.6372466223.

Adding to 1133443056 its reverse (6503443311), we get a palindrome (7636886367).

The spelling of 1133443056 in words is "one billion, one hundred thirty-three million, four hundred forty-three thousand, fifty-six".