13020101003021 has 8 divisors (see below), whose sum is σ = 14880182283264. Its totient is φ = 11160036435600.

The previous prime is 13020101002963. The next prime is 13020101003023. The reversal of 13020101003021 is 12030010102031.

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 13020101003021 - 2²⁶ = 13020033894157 is a prime.

It is a super-2 number, since 2×13020101003021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13020101002987 and 13020101003005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020101003023) 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, 2461805 + ... + 5665746.

It is an arithmetic number, because the mean of its divisors is an integer number (1860022785408).

Almost surely, 2^{13020101003021} is an apocalyptic number.

It is an amenable number.

13020101003021 is a deficient number, since it is larger than the sum of its proper divisors (1860081280243).

13020101003021 is an equidigital number, since it uses as much as digits as its factorization.

13020101003021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356411.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13020101003021 its reverse (12030010102031), we get a palindrome (25050111105052).

The spelling of 13020101003021 in words is "thirteen trillion, twenty billion, one hundred one million, three thousand, twenty-one".