1331310103201 has 4 divisors (see below), whose sum is σ = 1433718572692. Its totient is φ = 1228901633712.

The previous prime is 1331310103199. The next prime is 1331310103213. The reversal of 1331310103201 is 1023010131331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 552645046801 + 778665056400 = 743401^2 + 882420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1331310103201 - 2¹ = 1331310103199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331310103261) 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 3 ways as a sum of consecutive naturals, for example, 51204234726 + ... + 51204234751.

It is an arithmetic number, because the mean of its divisors is an integer number (358429643173).

Almost surely, 2^{1331310103201} is an apocalyptic number.

It is an amenable number.

1331310103201 is a deficient number, since it is larger than the sum of its proper divisors (102408469491).

1331310103201 is a wasteful number, since it uses less digits than its factorization.

1331310103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102408469490.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1331310103201 its reverse (1023010131331), we get a palindrome (2354320234532).

The spelling of 1331310103201 in words is "one trillion, three hundred thirty-one billion, three hundred ten million, one hundred three thousand, two hundred one".