121133274 has 8 divisors (see below), whose sum is σ = 242266560. Its totient is φ = 40377756.

The previous prime is 121133267. The next prime is 121133293. The reversal of 121133274 is 472331121.

It is a happy number.

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

121133274 is an admirable 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, 10094434 + ... + 10094445.

It is an arithmetic number, because the mean of its divisors is an integer number (30283320).

Almost surely, 2^121133274 is an apocalyptic number.

121133274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121133274 is a wasteful number, since it uses less digits than its factorization.

121133274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20188884.

The product of its digits is 1008, while the sum is 24.

The square root of 121133274 is about 11006.0562419061. The cubic root of 121133274 is about 494.7902713190.

Adding to 121133274 its reverse (472331121), we get a palindrome (593464395).

The spelling of 121133274 in words is "one hundred twenty-one million, one hundred thirty-three thousand, two hundred seventy-four".