1201301023201 has 2 divisors, whose sum is σ = 1201301023202. Its totient is φ = 1201301023200.

The previous prime is 1201301023193. The next prime is 1201301023213. The reversal of 1201301023201 is 1023201031021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 899460663201 + 301840360000 = 948399^2 + 549400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201301023201 - 2³ = 1201301023193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201301023261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600650511600 + 600650511601.

It is an arithmetic number, because the mean of its divisors is an integer number (600650511601).

Almost surely, 2^{1201301023201} is an apocalyptic number.

It is an amenable number.

1201301023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201301023201 is an equidigital number, since it uses as much as digits as its factorization.

1201301023201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201301023201 its reverse (1023201031021), we get a palindrome (2224502054222).

The spelling of 1201301023201 in words is "one trillion, two hundred one billion, three hundred one million, twenty-three thousand, two hundred one".