13210020014251 has 8 divisors (see below), whose sum is σ = 13294948320864. Its totient is φ = 13125161069760.

The previous prime is 13210020014227. The next prime is 13210020014273. The reversal of 13210020014251 is 15241002001231.

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 13210020014251 - 2⁷ = 13210020014123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13210020014351) 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, 16958380 + ... + 17720233.

It is an arithmetic number, because the mean of its divisors is an integer number (1661868540108).

Almost surely, 2^{13210020014251} is an apocalyptic number.

13210020014251 is a deficient number, since it is larger than the sum of its proper divisors (84928306613).

13210020014251 is a wasteful number, since it uses less digits than its factorization.

13210020014251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34681061.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 13210020014251 its reverse (15241002001231), we get a palindrome (28451022015482).

The spelling of 13210020014251 in words is "thirteen trillion, two hundred ten billion, twenty million, fourteen thousand, two hundred fifty-one".