10073503321 has 8 divisors (see below), whose sum is σ = 11548895040. Its totient is φ = 8607191568.

The previous prime is 10073503313. The next prime is 10073503331. The reversal of 10073503321 is 12330537001.

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 10073503321 - 2³ = 10073503313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10073503331) 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, 2267611 + ... + 2272048.

It is an arithmetic number, because the mean of its divisors is an integer number (1443611880).

Almost surely, 2^10073503321 is an apocalyptic number.

It is an amenable number.

10073503321 is a deficient number, since it is larger than the sum of its proper divisors (1475391719).

10073503321 is an equidigital number, since it uses as much as digits as its factorization.

10073503321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539983.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 10073503321 in words is "ten billion, seventy-three million, five hundred three thousand, three hundred twenty-one".