121347367 has 2 divisors, whose sum is σ = 121347368. Its totient is φ = 121347366.

The previous prime is 121347337. The next prime is 121347371. The reversal of 121347367 is 763743121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121347367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121347337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60673683 + 60673684.

It is an arithmetic number, because the mean of its divisors is an integer number (60673684).

Almost surely, 2^121347367 is an apocalyptic number.

121347367 is a deficient number, since it is larger than the sum of its proper divisors (1).

121347367 is an equidigital number, since it uses as much as digits as its factorization.

121347367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 121347367 is about 11015.7780932624. The cubic root of 121347367 is about 495.0815999884.

The spelling of 121347367 in words is "one hundred twenty-one million, three hundred forty-seven thousand, three hundred sixty-seven".