13021023003001 has 8 divisors (see below), whose sum is σ = 14082823165320. Its totient is φ = 11967820413312.

The previous prime is 13021023002971. The next prime is 13021023003017. The reversal of 13021023003001 is 10030032012031.

It can be written as a sum of positive squares in 4 ways, for example, as 1123345614400 + 11897677388601 = 1059880^2 + 3449301^2 .

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 13021023003001 - 2¹⁷ = 13021022871929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13021023003071) 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, 2149390006 + ... + 2149396063.

It is an arithmetic number, because the mean of its divisors is an integer number (1760352895665).

Almost surely, 2^{13021023003001} is an apocalyptic number.

It is an amenable number.

13021023003001 is a deficient number, since it is larger than the sum of its proper divisors (1061800162319).

13021023003001 is a wasteful number, since it uses less digits than its factorization.

13021023003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298786315.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13021023003001 its reverse (10030032012031), we get a palindrome (23051055015032).

The spelling of 13021023003001 in words is "thirteen trillion, twenty-one billion, twenty-three million, three thousand, one".