1113001061 has 2 divisors, whose sum is σ = 1113001062. Its totient is φ = 1113001060.

The previous prime is 1113001003. The next prime is 1113001081. The reversal of 1113001061 is 1601003111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 930616036 + 182385025 = 30506^2 + 13505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113001061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113001081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556500530 + 556500531.

It is an arithmetic number, because the mean of its divisors is an integer number (556500531).

Almost surely, 2^1113001061 is an apocalyptic number.

It is an amenable number.

1113001061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113001061 is an equidigital number, since it uses as much as digits as its factorization.

1113001061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1113001061 is about 33361.6705367102. The cubic root of 1113001061 is about 1036.3310873758.

Adding to 1113001061 its reverse (1601003111), we get a palindrome (2714004172).

The spelling of 1113001061 in words is "one billion, one hundred thirteen million, one thousand, sixty-one".