121230223301023 has 2 divisors, whose sum is σ = 121230223301024. Its totient is φ = 121230223301022.

The previous prime is 121230223301021. The next prime is 121230223301041. The reversal of 121230223301023 is 320103322032121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121230223301023 - 2¹ = 121230223301021 is a prime.

Together with 121230223301021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121230223301021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60615111650511 + 60615111650512.

It is an arithmetic number, because the mean of its divisors is an integer number (60615111650512).

Almost surely, 2^{121230223301023} is an apocalyptic number.

121230223301023 is a deficient number, since it is larger than the sum of its proper divisors (1).

121230223301023 is an equidigital number, since it uses as much as digits as its factorization.

121230223301023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121230223301023 its reverse (320103322032121), we get a palindrome (441333545333144).

The spelling of 121230223301023 in words is "one hundred twenty-one trillion, two hundred thirty billion, two hundred twenty-three million, three hundred one thousand, twenty-three".