13020424007 has 4 divisors (see below), whose sum is σ = 13026007320. Its totient is φ = 13014840696.

The previous prime is 13020423971. The next prime is 13020424051. The reversal of 13020424007 is 70042402031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13020424007 - 2¹⁰ = 13020422983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020424097) 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, 2788157 + ... + 2792822.

It is an arithmetic number, because the mean of its divisors is an integer number (3256501830).

Almost surely, 2^13020424007 is an apocalyptic number.

13020424007 is a deficient number, since it is larger than the sum of its proper divisors (5583313).

13020424007 is an equidigital number, since it uses as much as digits as its factorization.

13020424007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583312.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 13020424007 its reverse (70042402031), we get a palindrome (83062826038).

The spelling of 13020424007 in words is "thirteen billion, twenty million, four hundred twenty-four thousand, seven".