1320201151 has 2 divisors, whose sum is σ = 1320201152. Its totient is φ = 1320201150.

The previous prime is 1320201143. The next prime is 1320201163. The reversal of 1320201151 is 1511020231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1320201151 - 2³ = 1320201143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320271151) 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, 660100575 + 660100576.

It is an arithmetic number, because the mean of its divisors is an integer number (660100576).

Almost surely, 2^1320201151 is an apocalyptic number.

1320201151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320201151 is an equidigital number, since it uses as much as digits as its factorization.

1320201151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1320201151 is about 36334.5723932455. The cubic root of 1320201151 is about 1097.0170285818.

Adding to 1320201151 its reverse (1511020231), we get a palindrome (2831221382).

The spelling of 1320201151 in words is "one billion, three hundred twenty million, two hundred one thousand, one hundred fifty-one".