1310230221001 has 8 divisors (see below), whose sum is σ = 1412105087624. Its totient is φ = 1208510772480.

The previous prime is 1310230220951. The next prime is 1310230221007. The reversal of 1310230221001 is 1001220320131.

It can be written as a sum of positive squares in 4 ways, for example, as 114321753225 + 1195908467776 = 338115^2 + 1093576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310230221001 - 2²¹ = 1310228123849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310230221007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38837010 + ... + 38870731.

It is an arithmetic number, because the mean of its divisors is an integer number (176513135953).

Almost surely, 2^{1310230221001} is an apocalyptic number.

It is an amenable number.

1310230221001 is a deficient number, since it is larger than the sum of its proper divisors (101874866623).

1310230221001 is a wasteful number, since it uses less digits than its factorization.

1310230221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77709051.

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

Adding to 1310230221001 its reverse (1001220320131), we get a palindrome (2311450541132).

The spelling of 1310230221001 in words is "one trillion, three hundred ten billion, two hundred thirty million, two hundred twenty-one thousand, one".