121332235 has 4 divisors (see below), whose sum is σ = 145598688. Its totient is φ = 97065784.

The previous prime is 121332227. The next prime is 121332241. The reversal of 121332235 is 532233121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532233121 = 7 ⋅76033303.

It is a cyclic number.

It is not a de Polignac number, because 121332235 - 2³ = 121332227 is a prime.

It is a super-2 number, since 2×121332235² = 29443022500190450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12133219 + ... + 12133228.

It is an arithmetic number, because the mean of its divisors is an integer number (36399672).

Almost surely, 2^121332235 is an apocalyptic number.

121332235 is a deficient number, since it is larger than the sum of its proper divisors (24266453).

121332235 is an equidigital number, since it uses as much as digits as its factorization.

121332235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24266452.

The product of its digits is 1080, while the sum is 22.

The square root of 121332235 is about 11015.0912388414. The cubic root of 121332235 is about 495.0610202638.

Adding to 121332235 its reverse (532233121), we get a palindrome (653565356).

The spelling of 121332235 in words is "one hundred twenty-one million, three hundred thirty-two thousand, two hundred thirty-five".