121141266 has 16 divisors (see below), whose sum is σ = 242453088. Its totient is φ = 40352000.

The previous prime is 121141259. The next prime is 121141271. The reversal of 121141266 is 662141121.

It is a happy number.

It is a super-3 number, since 3×121141266³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3301 + ... + 15911.

It is an arithmetic number, because the mean of its divisors is an integer number (15153318).

Almost surely, 2^121141266 is an apocalyptic number.

121141266 is an abundant number, since it is smaller than the sum of its proper divisors (121311822).

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

121141266 is a wasteful number, since it uses less digits than its factorization.

121141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217.

The product of its digits is 576, while the sum is 24.

The square root of 121141266 is about 11006.4193087489. The cubic root of 121141266 is about 494.8011526587.

Adding to 121141266 its reverse (662141121), we get a palindrome (783282387).

The spelling of 121141266 in words is "one hundred twenty-one million, one hundred forty-one thousand, two hundred sixty-six".