1133003551 has 2 divisors, whose sum is σ = 1133003552. Its totient is φ = 1133003550.

The previous prime is 1133003549. The next prime is 1133003561. The reversal of 1133003551 is 1553003311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133003551 - 2¹ = 1133003549 is a prime.

Together with 1133003549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133003561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566501775 + 566501776.

It is an arithmetic number, because the mean of its divisors is an integer number (566501776).

Almost surely, 2^1133003551 is an apocalyptic number.

1133003551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133003551 is an equidigital number, since it uses as much as digits as its factorization.

1133003551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 1133003551 is about 33660.1181073388. The cubic root of 1133003551 is about 1042.5024645166.

Adding to 1133003551 its reverse (1553003311), we get a palindrome (2686006862).

The spelling of 1133003551 in words is "one billion, one hundred thirty-three million, three thousand, five hundred fifty-one".