1303312120201 has 16 divisors (see below), whose sum is σ = 1618271835264. Its totient is φ = 1022066406144.

The previous prime is 1303312120199. The next prime is 1303312120207. The reversal of 1303312120201 is 1020212133031.

It is not a de Polignac number, because 1303312120201 - 2¹ = 1303312120199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303312120207) 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 in 15 ways as a sum of consecutive naturals, for example, 63361891 + ... + 63382456.

It is an arithmetic number, because the mean of its divisors is an integer number (101141989704).

Almost surely, 2^{1303312120201} is an apocalyptic number.

It is an amenable number.

1303312120201 is a deficient number, since it is larger than the sum of its proper divisors (314959715063).

1303312120201 is a wasteful number, since it uses less digits than its factorization.

1303312120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126744480.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1303312120201 its reverse (1020212133031), we get a palindrome (2323524253232).

The spelling of 1303312120201 in words is "one trillion, three hundred three billion, three hundred twelve million, one hundred twenty thousand, two hundred one".