1150003061 has 2 divisors, whose sum is σ = 1150003062. Its totient is φ = 1150003060.

The previous prime is 1150003021. The next prime is 1150003073. The reversal of 1150003061 is 1603000511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1136970961 + 13032100 = 33719^2 + 3610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150003061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150003021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575001530 + 575001531.

It is an arithmetic number, because the mean of its divisors is an integer number (575001531).

Almost surely, 2^1150003061 is an apocalyptic number.

It is an amenable number.

1150003061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150003061 is an equidigital number, since it uses as much as digits as its factorization.

1150003061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1150003061 is about 33911.6950475791. The cubic root of 1150003061 is about 1047.6904827296.

Adding to 1150003061 its reverse (1603000511), we get a palindrome (2753003572).

The spelling of 1150003061 in words is "one billion, one hundred fifty million, three thousand, sixty-one".