1303120023201 has 40 divisors (see below), whose sum is σ = 2049412622400. Its totient is φ = 822893839200.

The previous prime is 1303120023173. The next prime is 1303120023203. The reversal of 1303120023201 is 1023200213031.

1303120023201 is a `hidden beast` number, since 1 + 30 + 312 + 0 + 0 + 2 + 320 + 1 = 666.

It is not a de Polignac number, because 1303120023201 - 2²¹ = 1303117926049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303120023203) 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 in 39 ways as a sum of consecutive naturals, for example, 10249660 + ... + 10376018.

It is an arithmetic number, because the mean of its divisors is an integer number (51235315560).

Almost surely, 2^{1303120023201} is an apocalyptic number.

It is an amenable number.

1303120023201 is a deficient number, since it is larger than the sum of its proper divisors (746292599199).

1303120023201 is a wasteful number, since it uses less digits than its factorization.

1303120023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133091 (or 133082 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1303120023201 its reverse (1023200213031), we get a palindrome (2326320236232).

The spelling of 1303120023201 in words is "one trillion, three hundred three billion, one hundred twenty million, twenty-three thousand, two hundred one".