1130042551 has 8 divisors (see below), whose sum is σ = 1236666384. Its totient is φ = 1024067520.

The previous prime is 1130042539. The next prime is 1130042587. The reversal of 1130042551 is 1552400311.

It is a happy number.

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 1130042551 - 2⁵ = 1130042519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130042591) 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, 158550 + ... + 165523.

It is an arithmetic number, because the mean of its divisors is an integer number (154583298).

Almost surely, 2^1130042551 is an apocalyptic number.

1130042551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130042551 is a deficient number, since it is larger than the sum of its proper divisors (106623833).

1130042551 is a wasteful number, since it uses less digits than its factorization.

1130042551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324401.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1130042551 is about 33616.1055299391. The cubic root of 1130042551 is about 1041.5935109741.

Adding to 1130042551 its reverse (1552400311), we get a palindrome (2682442862).

The spelling of 1130042551 in words is "one billion, one hundred thirty million, forty-two thousand, five hundred fifty-one".