1130303551 has 8 divisors (see below), whose sum is σ = 1223977664. Its totient is φ = 1037590560.

The previous prime is 1130303527. The next prime is 1130303569. The reversal of 1130303551 is 1553030311.

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 1130303551 - 2⁵ = 1130303519 is a prime.

It is a super-2 number, since 2×1130303551² = 2555172234806419202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130303591) 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, 237831 + ... + 242536.

It is an arithmetic number, because the mean of its divisors is an integer number (152997208).

Almost surely, 2^1130303551 is an apocalyptic number.

1130303551 is a deficient number, since it is larger than the sum of its proper divisors (93674113).

1130303551 is a wasteful number, since it uses less digits than its factorization.

1130303551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480561.

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

The square root of 1130303551 is about 33619.9873735848. The cubic root of 1130303551 is about 1041.6736952642.

Adding to 1130303551 its reverse (1553030311), we get a palindrome (2683333862).

The spelling of 1130303551 in words is "one billion, one hundred thirty million, three hundred three thousand, five hundred fifty-one".