1010311202321 has 8 divisors (see below), whose sum is σ = 1010697002280. Its totient is φ = 1009925474688.

The previous prime is 1010311202261. The next prime is 1010311202353. The reversal of 1010311202321 is 1232021130101.

It can be written as a sum of positive squares in 4 ways, for example, as 88113985600 + 922197216721 = 296840^2 + 960311^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010311202321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010311202321.

It is not an unprimeable number, because it can be changed into a prime (1010311201321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62291405 + ... + 62307621.

It is an arithmetic number, because the mean of its divisors is an integer number (126337125285).

Almost surely, 2^{1010311202321} is an apocalyptic number.

It is an amenable number.

1010311202321 is a deficient number, since it is larger than the sum of its proper divisors (385799959).

1010311202321 is a wasteful number, since it uses less digits than its factorization.

1010311202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36163.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010311202321 its reverse (1232021130101), we get a palindrome (2242332332422).

The spelling of 1010311202321 in words is "one trillion, ten billion, three hundred eleven million, two hundred two thousand, three hundred twenty-one".