2010131221213 has 4 divisors (see below), whose sum is σ = 2079446090940. Its totient is φ = 1940816351488.

The previous prime is 2010131221199. The next prime is 2010131221223. The reversal of 2010131221213 is 3121221310102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 555497430489 + 1454633790724 = 745317^2 + 1206082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010131221213 - 2²⁹ = 2009594350301 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 (2010131221223) 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, 34657434820 + ... + 34657434877.

It is an arithmetic number, because the mean of its divisors is an integer number (519861522735).

Almost surely, 2^{2010131221213} is an apocalyptic number.

It is an amenable number.

2010131221213 is a deficient number, since it is larger than the sum of its proper divisors (69314869727).

2010131221213 is an equidigital number, since it uses as much as digits as its factorization.

2010131221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69314869726.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2010131221213 its reverse (3121221310102), we get a palindrome (5131352531315).

The spelling of 2010131221213 in words is "two trillion, ten billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred thirteen".