121333120327 has 2 divisors, whose sum is σ = 121333120328. Its totient is φ = 121333120326.

The previous prime is 121333120247. The next prime is 121333120333. The reversal of 121333120327 is 723021333121.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (723021333121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121333120327 - 2¹⁹ = 121332596039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121333120295 and 121333120304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121333100327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666560163 + 60666560164.

It is an arithmetic number, because the mean of its divisors is an integer number (60666560164).

Almost surely, 2^121333120327 is an apocalyptic number.

121333120327 is a deficient number, since it is larger than the sum of its proper divisors (1).

121333120327 is an equidigital number, since it uses as much as digits as its factorization.

121333120327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 121333120327 its reverse (723021333121), we get a palindrome (844354453448).

The spelling of 121333120327 in words is "one hundred twenty-one billion, three hundred thirty-three million, one hundred twenty thousand, three hundred twenty-seven".