121102343101001 has 2 divisors, whose sum is σ = 121102343101002. Its totient is φ = 121102343101000.

The previous prime is 121102343100953. The next prime is 121102343101093. The reversal of 121102343101001 is 100101343201121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82488609240976 + 38613733860025 = 9082324^2 + 6213995^2 .

It is a cyclic number.

It is not a de Polignac number, because 121102343101001 - 2³⁴ = 121085163231817 is a prime.

It is not a weakly prime, because it can be changed into another prime (121102343106001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60551171550500 + 60551171550501.

It is an arithmetic number, because the mean of its divisors is an integer number (60551171550501).

Almost surely, 2^{121102343101001} is an apocalyptic number.

It is an amenable number.

121102343101001 is a deficient number, since it is larger than the sum of its proper divisors (1).

121102343101001 is an equidigital number, since it uses as much as digits as its factorization.

121102343101001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121102343101001 its reverse (100101343201121), we get a palindrome (221203686302122).

The spelling of 121102343101001 in words is "one hundred twenty-one trillion, one hundred two billion, three hundred forty-three million, one hundred one thousand, one".