121266267 has 8 divisors (see below), whose sum is σ = 162286080. Its totient is φ = 80545320.

The previous prime is 121266209. The next prime is 121266269. The reversal of 121266267 is 762662121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121266267 - 2¹⁵ = 121233499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121266269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73767 + ... + 75392.

It is an arithmetic number, because the mean of its divisors is an integer number (20285760).

Almost surely, 2^121266267 is an apocalyptic number.

121266267 is a deficient number, since it is larger than the sum of its proper divisors (41019813).

121266267 is a wasteful number, since it uses less digits than its factorization.

121266267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149433.

The product of its digits is 12096, while the sum is 33.

The square root of 121266267 is about 11012.0963944201. The cubic root of 121266267 is about 494.9712828968.

The spelling of 121266267 in words is "one hundred twenty-one million, two hundred sixty-six thousand, two hundred sixty-seven".