121301031213301 has 24 divisors (see below), whose sum is σ = 133103292603840. Its totient is φ = 110158203837696.

The previous prime is 121301031213283. The next prime is 121301031213317. The reversal of 121301031213301 is 103312130103121.

It is not a de Polignac number, because 121301031213301 - 2¹⁷ = 121301031082229 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 (121301031214301) 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 23 ways as a sum of consecutive naturals, for example, 19567930 + ... + 25010116.

It is an arithmetic number, because the mean of its divisors is an integer number (5545970525160).

Almost surely, 2^{121301031213301} is an apocalyptic number.

It is an amenable number.

121301031213301 is a deficient number, since it is larger than the sum of its proper divisors (11802261390539).

121301031213301 is a wasteful number, since it uses less digits than its factorization.

121301031213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443821 (or 5443792 counting only the distinct ones).

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

Adding to 121301031213301 its reverse (103312130103121), we get a palindrome (224613161316422).

The spelling of 121301031213301 in words is "one hundred twenty-one trillion, three hundred one billion, thirty-one million, two hundred thirteen thousand, three hundred one".