1120140587 has 2 divisors, whose sum is σ = 1120140588. Its totient is φ = 1120140586.

The previous prime is 1120140493. The next prime is 1120140607. The reversal of 1120140587 is 7850410211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120140587 - 2¹⁰ = 1120139563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1125140587) 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, 560070293 + 560070294.

It is an arithmetic number, because the mean of its divisors is an integer number (560070294).

Almost surely, 2^1120140587 is an apocalyptic number.

1120140587 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120140587 is an equidigital number, since it uses as much as digits as its factorization.

1120140587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 1120140587 is about 33468.5014155101. The cubic root of 1120140587 is about 1038.5422707646.

Adding to 1120140587 its reverse (7850410211), we get a palindrome (8970550798).

The spelling of 1120140587 in words is "one billion, one hundred twenty million, one hundred forty thousand, five hundred eighty-seven".