121002330061 has 2 divisors, whose sum is σ = 121002330062. Its totient is φ = 121002330060.

The previous prime is 121002330049. The next prime is 121002330083. The reversal of 121002330061 is 160033200121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68922525961 + 52079804100 = 262531^2 + 228210^2 .

It is a cyclic number.

It is not a de Polignac number, because 121002330061 - 2¹⁵ = 121002297293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121002330011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501165030 + 60501165031.

It is an arithmetic number, because the mean of its divisors is an integer number (60501165031).

Almost surely, 2^121002330061 is an apocalyptic number.

It is an amenable number.

121002330061 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002330061 is an equidigital number, since it uses as much as digits as its factorization.

121002330061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121002330061 its reverse (160033200121), we get a palindrome (281035530182).

The spelling of 121002330061 in words is "one hundred twenty-one billion, two million, three hundred thirty thousand, sixty-one".