1130433551 has 4 divisors (see below), whose sum is σ = 1217389992. Its totient is φ = 1043477112.

The previous prime is 1130433527. The next prime is 1130433559. The reversal of 1130433551 is 1553340311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130433551 - 2⁶ = 1130433487 is a prime.

It is a super-3 number, since 3×1130433551³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1130433551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130433559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43478201 + ... + 43478226.

It is an arithmetic number, because the mean of its divisors is an integer number (304347498).

Almost surely, 2^1130433551 is an apocalyptic number.

1130433551 is a deficient number, since it is larger than the sum of its proper divisors (86956441).

1130433551 is an equidigital number, since it uses as much as digits as its factorization.

1130433551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86956440.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1130433551 is about 33621.9206917154. The cubic root of 1130433551 is about 1041.7136291944.

Adding to 1130433551 its reverse (1553340311), we get a palindrome (2683773862).

The spelling of 1130433551 in words is "one billion, one hundred thirty million, four hundred thirty-three thousand, five hundred fifty-one".