121123222302001 has 8 divisors (see below), whose sum is σ = 121262597387624. Its totient is φ = 120983850097920.

The previous prime is 121123222301957. The next prime is 121123222302101. The reversal of 121123222302001 is 100203222321121.

It can be written as a sum of positive squares in 4 ways, for example, as 105793053080625 + 15330169221376 = 10285575^2 + 3915376^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121123222302001 - 2¹⁵ = 121123222269233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121123222302101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89954761 + ... + 91291321.

It is an arithmetic number, because the mean of its divisors is an integer number (15157824673453).

Almost surely, 2^{121123222302001} is an apocalyptic number.

It is an amenable number.

121123222302001 is a deficient number, since it is larger than the sum of its proper divisors (139375085623).

121123222302001 is a wasteful number, since it uses less digits than its factorization.

121123222302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440771.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121123222302001 its reverse (100203222321121), we get a palindrome (221326444623122).

The spelling of 121123222302001 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, two hundred twenty-two million, three hundred two thousand, one".