2132021121301 has 8 divisors (see below), whose sum is σ = 2137468673304. Its totient is φ = 2126574220800.

The previous prime is 2132021121289. The next prime is 2132021121317. The reversal of 2132021121301 is 1031211202312.

It can be written as a sum of positive squares in 4 ways, for example, as 411073322500 + 1720947798801 = 641150^2 + 1311849^2 .

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 2132021121301 - 2¹¹ = 2132021119253 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 (2132021121371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6766011 + ... + 7074103.

It is an arithmetic number, because the mean of its divisors is an integer number (267183584163).

Almost surely, 2^{2132021121301} is an apocalyptic number.

It is an amenable number.

2132021121301 is a deficient number, since it is larger than the sum of its proper divisors (5447552003).

2132021121301 is a wasteful number, since it uses less digits than its factorization.

2132021121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325751.

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

Adding to 2132021121301 its reverse (1031211202312), we get a palindrome (3163232323613).

The spelling of 2132021121301 in words is "two trillion, one hundred thirty-two billion, twenty-one million, one hundred twenty-one thousand, three hundred one".