1130531053 has 8 divisors (see below), whose sum is σ = 1134572672. Its totient is φ = 1126497456.

The previous prime is 1130531047. The next prime is 1130531069. The reversal of 1130531053 is 3501350311.

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 1130531053 - 2⁵ = 1130531021 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 (1130531153) 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, 425776 + ... + 428422.

It is an arithmetic number, because the mean of its divisors is an integer number (141821584).

Almost surely, 2^1130531053 is an apocalyptic number.

It is an amenable number.

1130531053 is a deficient number, since it is larger than the sum of its proper divisors (4041619).

1130531053 is an equidigital number, since it uses as much as digits as its factorization.

1130531053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011.

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

The square root of 1130531053 is about 33623.3706371030. The cubic root of 1130531053 is about 1041.7435782471.

Adding to 1130531053 its reverse (3501350311), we get a palindrome (4631881364).

The spelling of 1130531053 in words is "one billion, one hundred thirty million, five hundred thirty-one thousand, fifty-three".