1120890041 has 2 divisors, whose sum is σ = 1120890042. Its totient is φ = 1120890040.

The previous prime is 1120890013. The next prime is 1120890059. The reversal of 1120890041 is 1400980211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749171641 + 371718400 = 27371^2 + 19280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120890041 - 2⁶ = 1120889977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120890091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560445020 + 560445021.

It is an arithmetic number, because the mean of its divisors is an integer number (560445021).

Almost surely, 2^1120890041 is an apocalyptic number.

It is an amenable number.

1120890041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120890041 is an equidigital number, since it uses as much as digits as its factorization.

1120890041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1120890041 is about 33479.6959514270. The cubic root of 1120890041 is about 1038.7738387613.

The spelling of 1120890041 in words is "one billion, one hundred twenty million, eight hundred ninety thousand, forty-one".