1133432433 has 144 divisors (see below), whose sum is σ = 2153998080. Its totient is φ = 581986944.

The previous prime is 1133432423. The next prime is 1133432453. The reversal of 1133432433 is 3342343311.

1133432433 is a `hidden beast` number, since 1 + 1 + 334 + 324 + 3 + 3 = 666.

It is not a de Polignac number, because 1133432433 - 2⁶ = 1133432369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1133432397 and 1133432406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133432423) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 30633291 + ... + 30633327.

It is an arithmetic number, because the mean of its divisors is an integer number (14958320).

Almost surely, 2^1133432433 is an apocalyptic number.

It is an amenable number.

1133432433 is a deficient number, since it is larger than the sum of its proper divisors (1020565647).

1133432433 is an frugal number, since it uses more digits than its factorization.

1133432433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 99 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 1133432433 is about 33666.4882784053. The cubic root of 1133432433 is about 1042.6339892994.

Adding to 1133432433 its reverse (3342343311), we get a palindrome (4475775744).

The spelling of 1133432433 in words is "one billion, one hundred thirty-three million, four hundred thirty-two thousand, four hundred thirty-three".