1133771268 has 48 divisors (see below), whose sum is σ = 3182520320. Its totient is φ = 306885024.

The previous prime is 1133771263. The next prime is 1133771281. The reversal of 1133771268 is 8621773311.

It is not an unprimeable number, because it can be changed into a prime (1133771263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353596 + ... + 356787.

Almost surely, 2^1133771268 is an apocalyptic number.

It is an amenable number.

1133771268 is an abundant number, since it is smaller than the sum of its proper divisors (2048749052).

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

1133771268 is a wasteful number, since it uses less digits than its factorization.

1133771268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710416 (or 710414 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 1133771268 is about 33671.5201320047. The cubic root of 1133771268 is about 1042.7378760066.

The spelling of 1133771268 in words is "one billion, one hundred thirty-three million, seven hundred seventy-one thousand, two hundred sixty-eight".