1130453020561 has 8 divisors (see below), whose sum is σ = 1140852556800. Its totient is φ = 1120054001040.

The previous prime is 1130453020553. The next prime is 1130453020579. The reversal of 1130453020561 is 1650203540311.

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 1130453020561 - 2³ = 1130453020553 is a prime.

It is a super-3 number, since 3×1130453020561³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130453000561) 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, 5317296 + ... + 5525806.

It is an arithmetic number, because the mean of its divisors is an integer number (142606569600).

Almost surely, 2^{1130453020561} is an apocalyptic number.

It is an amenable number.

1130453020561 is a deficient number, since it is larger than the sum of its proper divisors (10399536239).

1130453020561 is a wasteful number, since it uses less digits than its factorization.

1130453020561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258359.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 1130453020561 its reverse (1650203540311), we get a palindrome (2780656560872).

The spelling of 1130453020561 in words is "one trillion, one hundred thirty billion, four hundred fifty-three million, twenty thousand, five hundred sixty-one".