10023020013321 has 24 divisors (see below), whose sum is σ = 16858125311040. Its totient is φ = 5619375099936.

The previous prime is 10023020013287. The next prime is 10023020013329. The reversal of 10023020013321 is 12331002032001.

10023020013321 is a `hidden beast` number, since 100 + 2 + 30 + 200 + 1 + 332 + 1 = 666.

It is not a de Polignac number, because 10023020013321 - 2¹⁵ = 10023019980553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10023020013294 and 10023020013303.

It is not an unprimeable number, because it can be changed into a prime (10023020013329) 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 23 ways as a sum of consecutive naturals, for example, 1500898131 + ... + 1500904808.

It is an arithmetic number, because the mean of its divisors is an integer number (702421887960).

Almost surely, 2^{10023020013321} is an apocalyptic number.

It is an amenable number.

10023020013321 is a deficient number, since it is larger than the sum of its proper divisors (6835105297719).

10023020013321 is a wasteful number, since it uses less digits than its factorization.

10023020013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001803005 (or 3001803002 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10023020013321 its reverse (12331002032001), we get a palindrome (22354022045322).

The spelling of 10023020013321 in words is "ten trillion, twenty-three billion, twenty million, thirteen thousand, three hundred twenty-one".