121301023222231 has 2 divisors, whose sum is σ = 121301023222232. Its totient is φ = 121301023222230.

The previous prime is 121301023222217. The next prime is 121301023222237. The reversal of 121301023222231 is 132222320103121.

It is a strong prime.

It is an emirp because it is prime and its reverse (132222320103121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121301023222231 - 2¹³ = 121301023214039 is a prime.

It is a super-2 number, since 2×121301023222231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121301023222196 and 121301023222205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121301023222237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60650511611115 + 60650511611116.

It is an arithmetic number, because the mean of its divisors is an integer number (60650511611116).

Almost surely, 2^{121301023222231} is an apocalyptic number.

121301023222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

121301023222231 is an equidigital number, since it uses as much as digits as its factorization.

121301023222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121301023222231 its reverse (132222320103121), we get a palindrome (253523343325352).

The spelling of 121301023222231 in words is "one hundred twenty-one trillion, three hundred one billion, twenty-three million, two hundred twenty-two thousand, two hundred thirty-one".