10202023013321 has 8 divisors (see below), whose sum is σ = 10478087104320. Its totient is φ = 9927722910672.

The previous prime is 10202023013309. The next prime is 10202023013341. The reversal of 10202023013321 is 12331032020201.

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

It is a cyclic number.

It is not a de Polignac number, because 10202023013321 - 2³⁸ = 9927145106377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202023013293 and 10202023013302.

It is not an unprimeable number, because it can be changed into a prime (10202023013341) 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, 440985365 + ... + 441008498.

It is an arithmetic number, because the mean of its divisors is an integer number (1309760888040).

Almost surely, 2^{10202023013321} is an apocalyptic number.

It is an amenable number.

10202023013321 is a deficient number, since it is larger than the sum of its proper divisors (276064090999).

10202023013321 is an equidigital number, since it uses as much as digits as its factorization.

10202023013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881994175.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10202023013321 its reverse (12331032020201), we get a palindrome (22533055033522).

The spelling of 10202023013321 in words is "ten trillion, two hundred two billion, twenty-three million, thirteen thousand, three hundred twenty-one".