1133533325 has 6 divisors (see below), whose sum is σ = 1405581354. Its totient is φ = 906826640.

The previous prime is 1133533309. The next prime is 1133533343. The reversal of 1133533325 is 5233353311.

It can be written as a sum of positive squares in 3 ways, for example, as 360582121 + 772951204 = 18989^2 + 27802^2 .

It is not a de Polignac number, because 1133533325 - 2⁴ = 1133533309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22670642 + ... + 22670691.

It is an arithmetic number, because the mean of its divisors is an integer number (234263559).

Almost surely, 2^1133533325 is an apocalyptic number.

It is an amenable number.

1133533325 is a deficient number, since it is larger than the sum of its proper divisors (272048029).

1133533325 is an equidigital number, since it uses as much as digits as its factorization.

1133533325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45341343 (or 45341338 counting only the distinct ones).

The product of its digits is 12150, while the sum is 29.

The square root of 1133533325 is about 33667.9866490410. The cubic root of 1133533325 is about 1042.6649249201.

Adding to 1133533325 its reverse (5233353311), we get a palindrome (6366886636).

The spelling of 1133533325 in words is "one billion, one hundred thirty-three million, five hundred thirty-three thousand, three hundred twenty-five".