1302442201 has 2 divisors, whose sum is σ = 1302442202. Its totient is φ = 1302442200.

The previous prime is 1302442177. The next prime is 1302442213. The reversal of 1302442201 is 1022442031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802248976 + 500193225 = 28324^2 + 22365^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302442201 - 2¹⁹ = 1301917913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302442261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651221100 + 651221101.

It is an arithmetic number, because the mean of its divisors is an integer number (651221101).

Almost surely, 2^1302442201 is an apocalyptic number.

It is an amenable number.

1302442201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302442201 is an equidigital number, since it uses as much as digits as its factorization.

1302442201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1302442201 is about 36089.3640980276. The cubic root of 1302442201 is about 1092.0758916359.

Adding to 1302442201 its reverse (1022442031), we get a palindrome (2324884232).

It can be divided in two parts, 13024 and 42201, that added together give a square (55225 = 235²).

The spelling of 1302442201 in words is "one billion, three hundred two million, four hundred forty-two thousand, two hundred one".