1130820568947 has 6 divisors (see below), whose sum is σ = 1633407488492. Its totient is φ = 753880379292.

The previous prime is 1130820568937. The next prime is 1130820568951. The reversal of 1130820568947 is 7498650280311.

1130820568947 is a `hidden beast` number, since 1 + 1 + 30 + 8 + 2 + 0 + 568 + 9 + 47 = 666.

It is not a de Polignac number, because 1130820568947 - 2⁶ = 1130820568883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130820568893 and 1130820568902.

It is not an unprimeable number, because it can be changed into a prime (1130820568937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62823364933 + ... + 62823364950.

It is a 1-persistent number, because it is pandigital, but 2⋅1130820568947 = 2261641137894 is not.

Almost surely, 2^{1130820568947} is an apocalyptic number.

1130820568947 is a deficient number, since it is larger than the sum of its proper divisors (502586919545).

1130820568947 is a wasteful number, since it uses less digits than its factorization.

1130820568947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125646729889 (or 125646729886 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 1130820568947 in words is "one trillion, one hundred thirty billion, eight hundred twenty million, five hundred sixty-eight thousand, nine hundred forty-seven".