10103310030321 has 12 divisors (see below), whose sum is σ = 14614253508660. Its totient is φ = 6726039959520.

The previous prime is 10103310030311. The next prime is 10103310030323. The reversal of 10103310030321 is 12303001330101.

It is a happy number.

10103310030321 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 3 + 310 + 0 + 30 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 563310291600 + 9539999738721 = 750540^2 + 3088689^2 .

It is not a de Polignac number, because 10103310030321 - 2¹⁸ = 10103309768177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103310030294 and 10103310030303.

It is not an unprimeable number, because it can be changed into a prime (10103310030323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791664990 + ... + 791677751.

It is an arithmetic number, because the mean of its divisors is an integer number (1217854459055).

Almost surely, 2^{10103310030321} is an apocalyptic number.

It is an amenable number.

10103310030321 is a deficient number, since it is larger than the sum of its proper divisors (4510943478339).

10103310030321 is a wasteful number, since it uses less digits than its factorization.

10103310030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583343456 (or 1583343453 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10103310030321 its reverse (12303001330101), we get a palindrome (22406311360422).

The spelling of 10103310030321 in words is "ten trillion, one hundred three billion, three hundred ten million, thirty thousand, three hundred twenty-one".