1202648201 has 2 divisors, whose sum is σ = 1202648202. Its totient is φ = 1202648200.

The previous prime is 1202648179. The next prime is 1202648207. The reversal of 1202648201 is 1028462021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651525625 + 551122576 = 25525^2 + 23476^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202648201 - 2⁶ = 1202648137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202648207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601324100 + 601324101.

It is an arithmetic number, because the mean of its divisors is an integer number (601324101).

Almost surely, 2^1202648201 is an apocalyptic number.

It is an amenable number.

1202648201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202648201 is an equidigital number, since it uses as much as digits as its factorization.

1202648201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1202648201 is about 34679.2185753947. The cubic root of 1202648201 is about 1063.4396986024.

The spelling of 1202648201 in words is "one billion, two hundred two million, six hundred forty-eight thousand, two hundred one".