1133425533 has 16 divisors (see below), whose sum is σ = 1600482816. Its totient is φ = 711973680.

The previous prime is 1133425483. The next prime is 1133425537. The reversal of 1133425533 is 3355243311.

It is not a de Polignac number, because 1133425533 - 2⁸ = 1133425277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133425533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133425537) 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, 117963 + ... + 127208.

It is an arithmetic number, because the mean of its divisors is an integer number (100030176).

Almost surely, 2^1133425533 is an apocalyptic number.

It is an amenable number.

1133425533 is a deficient number, since it is larger than the sum of its proper divisors (467057283).

1133425533 is a wasteful number, since it uses less digits than its factorization.

1133425533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245264.

The product of its digits is 16200, while the sum is 30.

The square root of 1133425533 is about 33666.3858024588. The cubic root of 1133425533 is about 1042.6318735465.

Adding to 1133425533 its reverse (3355243311), we get a palindrome (4488668844).

The spelling of 1133425533 in words is "one billion, one hundred thirty-three million, four hundred twenty-five thousand, five hundred thirty-three".