2021201012041 has 2 divisors, whose sum is σ = 2021201012042. Its totient is φ = 2021201012040.

The previous prime is 2021201011979. The next prime is 2021201012069. The reversal of 2021201012041 is 1402101021202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1128608769600 + 892592242441 = 1062360^2 + 944771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2021201012041 - 2³⁵ = 1986841273673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2021201012071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010600506020 + 1010600506021.

It is an arithmetic number, because the mean of its divisors is an integer number (1010600506021).

Almost surely, 2^{2021201012041} is an apocalyptic number.

It is an amenable number.

2021201012041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021201012041 is an equidigital number, since it uses as much as digits as its factorization.

2021201012041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2021201012041 its reverse (1402101021202), we get a palindrome (3423302033243).

The spelling of 2021201012041 in words is "two trillion, twenty-one billion, two hundred one million, twelve thousand, forty-one".