11131433 has 8 divisors (see below), whose sum is σ = 11445888. Its totient is φ = 10820304.

The previous prime is 11131427. The next prime is 11131469. The reversal of 11131433 is 33413111.

11131433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11131433 - 2⁶ = 11131369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (1430736).

Almost surely, 2^11131433 is an apocalyptic number.

It is an amenable number.

11131433 is a deficient number, since it is larger than the sum of its proper divisors (314455).

11131433 is a wasteful number, since it uses less digits than its factorization.

11131433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663.

The product of its digits is 108, while the sum is 17.

The square root of 11131433 is about 3336.3802241351. The cubic root of 11131433 is about 223.2802752600.

Adding to 11131433 its reverse (33413111), we get a palindrome (44544544).

The spelling of 11131433 in words is "eleven million, one hundred thirty-one thousand, four hundred thirty-three".