1150002011 has 2 divisors, whose sum is σ = 1150002012. Its totient is φ = 1150002010.

The previous prime is 1150001959. The next prime is 1150002013. The reversal of 1150002011 is 1102000511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150002011 is a prime.

Together with 1150002013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150001983 and 1150002001.

It is not a weakly prime, because it can be changed into another prime (1150002013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575001005 + 575001006.

It is an arithmetic number, because the mean of its divisors is an integer number (575001006).

Almost surely, 2^1150002011 is an apocalyptic number.

1150002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150002011 is an equidigital number, since it uses as much as digits as its factorization.

1150002011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1150002011 is about 33911.6795661908. The cubic root of 1150002011 is about 1047.6901638680.

Adding to 1150002011 its reverse (1102000511), we get a palindrome (2252002522).

The spelling of 1150002011 in words is "one billion, one hundred fifty million, two thousand, eleven".