2012320151 has 2 divisors, whose sum is σ = 2012320152. Its totient is φ = 2012320150.

The previous prime is 2012320133. The next prime is 2012320169. The reversal of 2012320151 is 1510232102.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2012320133) and next prime (2012320169).

It is a cyclic number.

It is not a de Polignac number, because 2012320151 - 2¹⁴ = 2012303767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012320351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006160075 + 1006160076.

It is an arithmetic number, because the mean of its divisors is an integer number (1006160076).

Almost surely, 2^2012320151 is an apocalyptic number.

2012320151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012320151 is an equidigital number, since it uses as much as digits as its factorization.

2012320151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2012320151 is about 44858.8915489449. The cubic root of 2012320151 is about 1262.5028254160.

Adding to 2012320151 its reverse (1510232102), we get a palindrome (3522552253).

The spelling of 2012320151 in words is "two billion, twelve million, three hundred twenty thousand, one hundred fifty-one".