2032121020001 has 4 divisors (see below), whose sum is σ = 2033712345492. Its totient is φ = 2030529694512.

The previous prime is 2032121019991. The next prime is 2032121020003. The reversal of 2032121020001 is 1000201212302.

It is a happy number.

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 812565227776 + 1219555792225 = 901424^2 + 1104335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032121020001 - 2¹⁴ = 2032121003617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032121020003) 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, 795660830 + ... + 795663383.

It is an arithmetic number, because the mean of its divisors is an integer number (508428086373).

Almost surely, 2^{2032121020001} is an apocalyptic number.

It is an amenable number.

2032121020001 is a deficient number, since it is larger than the sum of its proper divisors (1591325491).

2032121020001 is a wasteful number, since it uses less digits than its factorization.

2032121020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591325490.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2032121020001 its reverse (1000201212302), we get a palindrome (3032322232303).

The spelling of 2032121020001 in words is "two trillion, thirty-two billion, one hundred twenty-one million, twenty thousand, one".