121301223001 has 8 divisors (see below), whose sum is σ = 140384779520. Its totient is φ = 102656369088.

The previous prime is 121301222971. The next prime is 121301223007. The reversal of 121301223001 is 100322103121.

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

It is not a de Polignac number, because 121301223001 - 2⁹ = 121301222489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121301223007) 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, 109675056 + ... + 109676161.

It is an arithmetic number, because the mean of its divisors is an integer number (17548097440).

Almost surely, 2^121301223001 is an apocalyptic number.

It is an amenable number.

121301223001 is a deficient number, since it is larger than the sum of its proper divisors (19083556519).

121301223001 is an equidigital number, since it uses as much as digits as its factorization.

121301223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219351303.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121301223001 its reverse (100322103121), we get a palindrome (221623326122).

The spelling of 121301223001 in words is "one hundred twenty-one billion, three hundred one million, two hundred twenty-three thousand, one".