121230030220223 has 8 divisors (see below), whose sum is σ = 121258171853280. Its totient is φ = 121201889656320.

The previous prime is 121230030220219. The next prime is 121230030220237. The reversal of 121230030220223 is 322022030032121.

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 121230030220223 - 2² = 121230030220219 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 (121230030220283) 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, 254451758 + ... + 254927748.

It is an arithmetic number, because the mean of its divisors is an integer number (15157271481660).

Almost surely, 2^{121230030220223} is an apocalyptic number.

121230030220223 is a deficient number, since it is larger than the sum of its proper divisors (28141633057).

121230030220223 is an equidigital number, since it uses as much as digits as its factorization.

121230030220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534577.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 121230030220223 its reverse (322022030032121), we get a palindrome (443252060252344).

The spelling of 121230030220223 in words is "one hundred twenty-one trillion, two hundred thirty billion, thirty million, two hundred twenty thousand, two hundred twenty-three".