121323133003301 has 4 divisors (see below), whose sum is σ = 122396789047692. Its totient is φ = 120249476958912.

The previous prime is 121323133003291. The next prime is 121323133003339. The reversal of 121323133003301 is 103300331323121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55086811358401 + 66236321644900 = 7422049^2 + 8138570^2 .

It is a cyclic number.

It is not a de Polignac number, because 121323133003301 - 2¹⁰ = 121323133002277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121323133003361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536828022026 + ... + 536828022251.

It is an arithmetic number, because the mean of its divisors is an integer number (30599197261923).

Almost surely, 2^{121323133003301} is an apocalyptic number.

It is an amenable number.

121323133003301 is a deficient number, since it is larger than the sum of its proper divisors (1073656044391).

121323133003301 is a wasteful number, since it uses less digits than its factorization.

121323133003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073656044390.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 121323133003301 its reverse (103300331323121), we get a palindrome (224623464326422).

The spelling of 121323133003301 in words is "one hundred twenty-one trillion, three hundred twenty-three billion, one hundred thirty-three million, three thousand, three hundred one".