121030112021327 has 2 divisors, whose sum is σ = 121030112021328. Its totient is φ = 121030112021326.

The previous prime is 121030112021279. The next prime is 121030112021339. The reversal of 121030112021327 is 723120211030121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121030112021327 - 2¹² = 121030112017231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121030112021296 and 121030112021305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121030112821327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60515056010663 + 60515056010664.

It is an arithmetic number, because the mean of its divisors is an integer number (60515056010664).

Almost surely, 2^{121030112021327} is an apocalyptic number.

121030112021327 is a deficient number, since it is larger than the sum of its proper divisors (1).

121030112021327 is an equidigital number, since it uses as much as digits as its factorization.

121030112021327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 121030112021327 its reverse (723120211030121), we get a palindrome (844150323051448).

The spelling of 121030112021327 in words is "one hundred twenty-one trillion, thirty billion, one hundred twelve million, twenty-one thousand, three hundred twenty-seven".