121268275 has 12 divisors (see below), whose sum is σ = 151142112. Its totient is φ = 96518240.

The previous prime is 121268263. The next prime is 121268309. The reversal of 121268275 is 572862121.

It is a happy number.

It is not a de Polignac number, because 121268275 - 2⁵ = 121268243 is a prime.

It is a super-3 number, since 3×121268275³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121268275.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7387 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (12595176).

Almost surely, 2^121268275 is an apocalyptic number.

121268275 is a deficient number, since it is larger than the sum of its proper divisors (29873837).

121268275 is a wasteful number, since it uses less digits than its factorization.

121268275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24830 (or 24825 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 121268275 is about 11012.1875665101. The cubic root of 121268275 is about 494.9740148928.

The spelling of 121268275 in words is "one hundred twenty-one million, two hundred sixty-eight thousand, two hundred seventy-five".