1133143554 has 8 divisors (see below), whose sum is σ = 2266287120. Its totient is φ = 377714516.

The previous prime is 1133143549. The next prime is 1133143559. The reversal of 1133143554 is 4553413311.

It is an interprime number because it is at equal distance from previous prime (1133143549) and next prime (1133143559).

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

1133143554 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1133143559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94428624 + ... + 94428635.

It is an arithmetic number, because the mean of its divisors is an integer number (283285890).

Almost surely, 2^1133143554 is an apocalyptic number.

1133143554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1133143554 is a wasteful number, since it uses less digits than its factorization.

1133143554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188857264.

The product of its digits is 10800, while the sum is 30.

The square root of 1133143554 is about 33662.1977000908. The cubic root of 1133143554 is about 1042.5454027348.

Adding to 1133143554 its reverse (4553413311), we get a palindrome (5686556865).

The spelling of 1133143554 in words is "one billion, one hundred thirty-three million, one hundred forty-three thousand, five hundred fifty-four".