1120730284057 has 4 divisors (see below), whose sum is σ = 1148065169076. Its totient is φ = 1093395399040.

The previous prime is 1120730284033. The next prime is 1120730284073. The reversal of 1120730284057 is 7504820370211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 660247253136 + 460483030921 = 812556^2 + 678589^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120730284057 - 2¹⁹ = 1120729759769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120730284087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13667442448 + ... + 13667442529.

It is an arithmetic number, because the mean of its divisors is an integer number (287016292269).

Almost surely, 2^{1120730284057} is an apocalyptic number.

It is an amenable number.

1120730284057 is a deficient number, since it is larger than the sum of its proper divisors (27334885019).

1120730284057 is an equidigital number, since it uses as much as digits as its factorization.

1120730284057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27334885018.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 1120730284057 in words is "one trillion, one hundred twenty billion, seven hundred thirty million, two hundred eighty-four thousand, fifty-seven".