230121222401 has 4 divisors (see below), whose sum is σ = 262995682752. Its totient is φ = 197246762052.

The previous prime is 230121222391. The next prime is 230121222407. The reversal of 230121222401 is 104222121032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230121222401 - 2¹⁰ = 230121221377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230121222407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16437230165 + ... + 16437230178.

It is an arithmetic number, because the mean of its divisors is an integer number (65748920688).

Almost surely, 2^230121222401 is an apocalyptic number.

It is an amenable number.

230121222401 is a deficient number, since it is larger than the sum of its proper divisors (32874460351).

230121222401 is an equidigital number, since it uses as much as digits as its factorization.

230121222401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32874460350.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 230121222401 its reverse (104222121032), we get a palindrome (334343343433).

The spelling of 230121222401 in words is "two hundred thirty billion, one hundred twenty-one million, two hundred twenty-two thousand, four hundred one".