13014301021 has 4 divisors (see below), whose sum is σ = 13062324544. Its totient is φ = 12966277500.

The previous prime is 13014301019. The next prime is 13014301037. The reversal of 13014301021 is 12010341031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12010341031 = 13 ⋅923872387.

It is a cyclic number.

It is not a de Polignac number, because 13014301021 - 2¹ = 13014301019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13014300986 and 13014301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014304021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24011355 + ... + 24011896.

It is an arithmetic number, because the mean of its divisors is an integer number (3265581136).

Almost surely, 2^13014301021 is an apocalyptic number.

It is an amenable number.

13014301021 is a deficient number, since it is larger than the sum of its proper divisors (48023523).

13014301021 is an equidigital number, since it uses as much as digits as its factorization.

13014301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48023522.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13014301021 its reverse (12010341031), we get a palindrome (25024642052).

The spelling of 13014301021 in words is "thirteen billion, fourteen million, three hundred one thousand, twenty-one".