13210211120420 has 12 divisors (see below), whose sum is σ = 27741443352924. Its totient is φ = 5284084448160.

The previous prime is 13210211120413. The next prime is 13210211120437. The reversal of 13210211120420 is 2402111201231.

13210211120420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2292486697216 + 10917724423204 = 1514096^2 + 3304198^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 660510556021 = 13210211120420 / (1 + 3 + 2 + 1 + 0 + 2 + 1 + 1 + 1 + 2 + 0 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 13210211120392 and 13210211120401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330255277991 + ... + 330255278030.

It is an arithmetic number, because the mean of its divisors is an integer number (2311786946077).

Almost surely, 2^{13210211120420} is an apocalyptic number.

13210211120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13210211120420 is an abundant number, since it is smaller than the sum of its proper divisors (14531232232504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13210211120420 is a wasteful number, since it uses less digits than its factorization.

13210211120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660510556030 (or 660510556028 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 13210211120420 its reverse (2402111201231), we get a palindrome (15612322321651).

The spelling of 13210211120420 in words is "thirteen trillion, two hundred ten billion, two hundred eleven million, one hundred twenty thousand, four hundred twenty".