1021323130301 has 16 divisors (see below), whose sum is σ = 1035896287920. Its totient is φ = 1006842700800.

The previous prime is 1021323130283. The next prime is 1021323130309. The reversal of 1021323130301 is 1030313231201.

It can be written as a sum of positive squares in 8 ways, for example, as 35967122500 + 985356007801 = 189650^2 + 992651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1021323130301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021323130309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41645495 + ... + 41670011.

It is an arithmetic number, because the mean of its divisors is an integer number (64743517995).

Almost surely, 2^{1021323130301} is an apocalyptic number.

It is an amenable number.

1021323130301 is a deficient number, since it is larger than the sum of its proper divisors (14573157619).

1021323130301 is a wasteful number, since it uses less digits than its factorization.

1021323130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26384.

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

Adding to 1021323130301 its reverse (1030313231201), we get a palindrome (2051636361502).

The spelling of 1021323130301 in words is "one trillion, twenty-one billion, three hundred twenty-three million, one hundred thirty thousand, three hundred one".