10013330013021 has 12 divisors (see below), whose sum is σ = 14626212379740. Its totient is φ = 6600547124160.

The previous prime is 10013330013019. The next prime is 10013330013047. The reversal of 10013330013021 is 12031003331001.

It is a happy number.

10013330013021 is a `hidden beast` number, since 100 + 133 + 300 + 130 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5348054007396 + 4665276005625 = 2312586^2 + 2159925^2 .

It is not a de Polignac number, because 10013330013021 - 2¹ = 10013330013019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10013330012985 and 10013330013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013330013721) 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, 6250517310 + ... + 6250518911.

It is an arithmetic number, because the mean of its divisors is an integer number (1218851031645).

Almost surely, 2^{10013330013021} is an apocalyptic number.

It is an amenable number.

10013330013021 is a deficient number, since it is larger than the sum of its proper divisors (4612882366719).

10013330013021 is a wasteful number, since it uses less digits than its factorization.

10013330013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12501036316 (or 12501036313 counting only the distinct ones).

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

Adding to 10013330013021 its reverse (12031003331001), we get a palindrome (22044333344022).

The spelling of 10013330013021 in words is "ten trillion, thirteen billion, three hundred thirty million, thirteen thousand, twenty-one".