330413204140121 has 2 divisors, whose sum is σ = 330413204140122. Its totient is φ = 330413204140120.

The previous prime is 330413204140109. The next prime is 330413204140213. The reversal of 330413204140121 is 121041402314033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219597159453721 + 110816044686400 = 14818811^2 + 10526920^2 .

It is a cyclic number.

It is not a de Polignac number, because 330413204140121 - 2²² = 330413199945817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (330413204140421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165206602070060 + 165206602070061.

It is an arithmetic number, because the mean of its divisors is an integer number (165206602070061).

Almost surely, 2^{330413204140121} is an apocalyptic number.

It is an amenable number.

330413204140121 is a deficient number, since it is larger than the sum of its proper divisors (1).

330413204140121 is an equidigital number, since it uses as much as digits as its factorization.

330413204140121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 330413204140121 its reverse (121041402314033), we get a palindrome (451454606454154).

The spelling of 330413204140121 in words is "three hundred thirty trillion, four hundred thirteen billion, two hundred four million, one hundred forty thousand, one hundred twenty-one".