121301031321301 has 8 divisors (see below), whose sum is σ = 130635605371320. Its totient is φ = 111966989483712.

The previous prime is 121301031321287. The next prime is 121301031321313. The reversal of 121301031321301 is 103123130103121.

It can be written as a sum of positive squares in 4 ways, for example, as 42974973580900 + 78326057740401 = 6555530^2 + 8850201^2 .

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 121301031321301 - 2²³ = 121301022932693 is a prime.

It is a super-2 number, since 2×121301031321301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121301031321341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132579670 + ... + 133491463.

It is an arithmetic number, because the mean of its divisors is an integer number (16329450671415).

Almost surely, 2^{121301031321301} is an apocalyptic number.

It is an amenable number.

121301031321301 is a deficient number, since it is larger than the sum of its proper divisors (9334574050019).

121301031321301 is a wasteful number, since it uses less digits than its factorization.

121301031321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266106215.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 121301031321301 its reverse (103123130103121), we get a palindrome (224424161424422).

The spelling of 121301031321301 in words is "one hundred twenty-one trillion, three hundred one billion, thirty-one million, three hundred twenty-one thousand, three hundred one".