208012151 has 2 divisors, whose sum is σ = 208012152. Its totient is φ = 208012150.

The previous prime is 208012117. The next prime is 208012159. The reversal of 208012151 is 151210802.

It is a happy number.

208012151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 208012151 - 2⁶ = 208012087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208012159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104006075 + 104006076.

It is an arithmetic number, because the mean of its divisors is an integer number (104006076).

Almost surely, 2^208012151 is an apocalyptic number.

208012151 is a deficient number, since it is larger than the sum of its proper divisors (1).

208012151 is an equidigital number, since it uses as much as digits as its factorization.

208012151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 208012151 is about 14422.6263558341. The cubic root of 208012151 is about 592.5107510497.

Adding to 208012151 its reverse (151210802), we get a palindrome (359222953).

The spelling of 208012151 in words is "two hundred eight million, twelve thousand, one hundred fifty-one".