121376170233223 has 2 divisors, whose sum is σ = 121376170233224. Its totient is φ = 121376170233222.

The previous prime is 121376170233203. The next prime is 121376170233229. The reversal of 121376170233223 is 322332071673121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121376170233223 - 2⁵ = 121376170233191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121376170233223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121376170233229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60688085116611 + 60688085116612.

It is an arithmetic number, because the mean of its divisors is an integer number (60688085116612).

Almost surely, 2^{121376170233223} is an apocalyptic number.

121376170233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

121376170233223 is an equidigital number, since it uses as much as digits as its factorization.

121376170233223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 121376170233223 in words is "one hundred twenty-one trillion, three hundred seventy-six billion, one hundred seventy million, two hundred thirty-three thousand, two hundred twenty-three".