2151330011 has 2 divisors, whose sum is σ = 2151330012. Its totient is φ = 2151330010.

The previous prime is 2151329989. The next prime is 2151330031. The reversal of 2151330011 is 1100331512.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2151330011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2151330031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075665005 + 1075665006.

It is an arithmetic number, because the mean of its divisors is an integer number (1075665006).

Almost surely, 2^2151330011 is an apocalyptic number.

2151330011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151330011 is an equidigital number, since it uses as much as digits as its factorization.

2151330011 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 2151330011 is about 46382.4321376100. The cubic root of 2151330011 is about 1290.9289647023.

Adding to 2151330011 its reverse (1100331512), we get a palindrome (3251661523).

The spelling of 2151330011 in words is "two billion, one hundred fifty-one million, three hundred thirty thousand, eleven".