1013330312201 has 4 divisors (see below), whose sum is σ = 1016337227412. Its totient is φ = 1010323396992.

The previous prime is 1013330312161. The next prime is 1013330312287. The reversal of 1013330312201 is 1022130333101.

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 111445807225 + 901884504976 = 333835^2 + 949676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013330312201 is a prime.

It is a super-2 number, since 2×1013330312201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013330312101) 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 3 ways as a sum of consecutive naturals, for example, 1503457100 + ... + 1503457773.

It is an arithmetic number, because the mean of its divisors is an integer number (254084306853).

Almost surely, 2^{1013330312201} is an apocalyptic number.

It is an amenable number.

1013330312201 is a deficient number, since it is larger than the sum of its proper divisors (3006915211).

1013330312201 is an equidigital number, since it uses as much as digits as its factorization.

1013330312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006915210.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1013330312201 its reverse (1022130333101), we get a palindrome (2035460645302).

The spelling of 1013330312201 in words is "one trillion, thirteen billion, three hundred thirty million, three hundred twelve thousand, two hundred one".