121276067 has 4 divisors (see below), whose sum is σ = 132301176. Its totient is φ = 110250960.

The previous prime is 121276037. The next prime is 121276081. The reversal of 121276067 is 760672121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121276067 - 2⁶ = 121276003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121276037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5512538 + ... + 5512559.

It is an arithmetic number, because the mean of its divisors is an integer number (33075294).

Almost surely, 2^121276067 is an apocalyptic number.

121276067 is a deficient number, since it is larger than the sum of its proper divisors (11025109).

121276067 is a wasteful number, since it uses less digits than its factorization.

121276067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11025108.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 121276067 is about 11012.5413506602. The cubic root of 121276067 is about 494.9846160576.

The spelling of 121276067 in words is "one hundred twenty-one million, two hundred seventy-six thousand, sixty-seven".