121347067 has 2 divisors, whose sum is σ = 121347068. Its totient is φ = 121347066.

The previous prime is 121347047. The next prime is 121347077. The reversal of 121347067 is 760743121.

It is a strong prime.

It is an emirp because it is prime and its reverse (760743121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121347067 - 2²³ = 112958459 is a prime.

It is a super-2 number, since 2×121347067² = 29450221339004978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121347047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60673533 + 60673534.

It is an arithmetic number, because the mean of its divisors is an integer number (60673534).

Almost surely, 2^121347067 is an apocalyptic number.

121347067 is a deficient number, since it is larger than the sum of its proper divisors (1).

121347067 is an equidigital number, since it uses as much as digits as its factorization.

121347067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 121347067 is about 11015.7644764220. The cubic root of 121347067 is about 495.0811920010.

The spelling of 121347067 in words is "one hundred twenty-one million, three hundred forty-seven thousand, sixty-seven".