10141200131221 has 16 divisors (see below), whose sum is σ = 10798431462000. Its totient is φ = 9505649922048.

The previous prime is 10141200131171. The next prime is 10141200131243. The reversal of 10141200131221 is 12213100214101.

It can be written as a sum of positive squares in 8 ways, for example, as 492032102500 + 9649168028721 = 701450^2 + 3106311^2 .

It is a cyclic number.

It is not a de Polignac number, because 10141200131221 - 2¹³ = 10141200123029 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 (10141200131261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10043010 + ... + 11006563.

It is an arithmetic number, because the mean of its divisors is an integer number (674901966375).

Almost surely, 2^{10141200131221} is an apocalyptic number.

It is an amenable number.

10141200131221 is a deficient number, since it is larger than the sum of its proper divisors (657231330779).

10141200131221 is a wasteful number, since it uses less digits than its factorization.

10141200131221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21050088.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10141200131221 its reverse (12213100214101), we get a palindrome (22354300345322).

The spelling of 10141200131221 in words is "ten trillion, one hundred forty-one billion, two hundred million, one hundred thirty-one thousand, two hundred twenty-one".