1132043551 has 12 divisors (see below), whose sum is σ = 1175574816. Its totient is φ = 1089625920.

The previous prime is 1132043543. The next prime is 1132043569. The reversal of 1132043551 is 1553402311.

It is a happy number.

It is not a de Polignac number, because 1132043551 - 2³ = 1132043543 is a prime.

It is a super-3 number, since 3×1132043551³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132043531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171651 + ... + 178123.

It is an arithmetic number, because the mean of its divisors is an integer number (97964568).

Almost surely, 2^1132043551 is an apocalyptic number.

1132043551 is a deficient number, since it is larger than the sum of its proper divisors (43531265).

1132043551 is an frugal number, since it uses more digits than its factorization.

1132043551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642 (or 6581 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1132043551 is about 33645.8548858548. The cubic root of 1132043551 is about 1042.2079420031.

Adding to 1132043551 its reverse (1553402311), we get a palindrome (2685445862).

The spelling of 1132043551 in words is "one billion, one hundred thirty-two million, forty-three thousand, five hundred fifty-one".