1101001321313 has 16 divisors (see below), whose sum is σ = 1146254013696. Its totient is φ = 1056750468480.

The previous prime is 1101001321219. The next prime is 1101001321331. The reversal of 1101001321313 is 3131231001011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101001321313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101001321291 and 1101001321300.

It is not an unprimeable number, because it can be changed into a prime (1101001321393) 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 15 ways as a sum of consecutive naturals, for example, 203531 + ... + 1497807.

It is an arithmetic number, because the mean of its divisors is an integer number (71640875856).

Almost surely, 2^{1101001321313} is an apocalyptic number.

It is an amenable number.

1101001321313 is a deficient number, since it is larger than the sum of its proper divisors (45252692383).

1101001321313 is a wasteful number, since it uses less digits than its factorization.

1101001321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294664.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1101001321313 its reverse (3131231001011), we get a palindrome (4232232322324).

The spelling of 1101001321313 in words is "one trillion, one hundred one billion, one million, three hundred twenty-one thousand, three hundred thirteen".