1120655659 has 2 divisors, whose sum is σ = 1120655660. Its totient is φ = 1120655658.

The previous prime is 1120655621. The next prime is 1120655681. The reversal of 1120655659 is 9565560211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120655659 - 2⁷ = 1120655531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120655609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560327829 + 560327830.

It is an arithmetic number, because the mean of its divisors is an integer number (560327830).

Almost surely, 2^1120655659 is an apocalyptic number.

1120655659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120655659 is an equidigital number, since it uses as much as digits as its factorization.

1120655659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1120655659 is about 33476.1954080807. The cubic root of 1120655659 is about 1038.7014299751.

The spelling of 1120655659 in words is "one billion, one hundred twenty million, six hundred fifty-five thousand, six hundred fifty-nine".