2120420301213 has 8 divisors (see below), whose sum is σ = 2828709628128. Its totient is φ = 1412872254224.

The previous prime is 2120420301121. The next prime is 2120420301221. The reversal of 2120420301213 is 3121030240212.

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 2120420301213 - 2¹⁶ = 2120420235677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120420301213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120420301113) 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, 185313306 + ... + 185324747.

It is an arithmetic number, because the mean of its divisors is an integer number (353588703516).

Almost surely, 2^{2120420301213} is an apocalyptic number.

It is an amenable number.

2120420301213 is a deficient number, since it is larger than the sum of its proper divisors (708289326915).

2120420301213 is a wasteful number, since it uses less digits than its factorization.

2120420301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370639963.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2120420301213 its reverse (3121030240212), we get a palindrome (5241450541425).

The spelling of 2120420301213 in words is "two trillion, one hundred twenty billion, four hundred twenty million, three hundred one thousand, two hundred thirteen".