121296269 has 8 divisors (see below), whose sum is σ = 123207168. Its totient is φ = 119399040.

The previous prime is 121296257. The next prime is 121296311. The reversal of 121296269 is 962692121.

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

It is a cyclic number.

It is not a de Polignac number, because 121296269 - 2⁸ = 121296013 is a prime.

It is a super-2 number, since 2×121296269² = 29425569746640722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121296229) 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, 15254 + ... + 21800.

It is an arithmetic number, because the mean of its divisors is an integer number (15400896).

Almost surely, 2^121296269 is an apocalyptic number.

It is an amenable number.

121296269 is a deficient number, since it is larger than the sum of its proper divisors (1910899).

121296269 is an equidigital number, since it uses as much as digits as its factorization.

121296269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835.

The product of its digits is 23328, while the sum is 38.

The square root of 121296269 is about 11013.4585394416. The cubic root of 121296269 is about 495.0120991499.

The spelling of 121296269 in words is "one hundred twenty-one million, two hundred ninety-six thousand, two hundred sixty-nine".