121320274 has 8 divisors (see below), whose sum is σ = 182101248. Its totient is φ = 60619860.

The previous prime is 121320257. The next prime is 121320289. The reversal of 121320274 is 472023121.

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

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, 16222 + ... + 22489.

It is an arithmetic number, because the mean of its divisors is an integer number (22762656).

Almost surely, 2^121320274 is an apocalyptic number.

121320274 is a deficient number, since it is larger than the sum of its proper divisors (60780974).

121320274 is a wasteful number, since it uses less digits than its factorization.

121320274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40280.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 121320274 is about 11014.5482885137. The cubic root of 121320274 is about 495.0447519312.

Adding to 121320274 its reverse (472023121), we get a palindrome (593343395).

The spelling of 121320274 in words is "one hundred twenty-one million, three hundred twenty thousand, two hundred seventy-four".