121146671 has 8 divisors (see below), whose sum is σ = 123393888. Its totient is φ = 118908000.

The previous prime is 121146637. The next prime is 121146689. The reversal of 121146671 is 176641121.

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 121146671 - 2²⁶ = 54037807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121146631) 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, 31166 + ... + 34836.

It is an arithmetic number, because the mean of its divisors is an integer number (15424236).

Almost surely, 2^121146671 is an apocalyptic number.

121146671 is a deficient number, since it is larger than the sum of its proper divisors (2247217).

121146671 is an equidigital number, since it uses as much as digits as its factorization.

121146671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273.

The product of its digits is 2016, while the sum is 29.

The square root of 121146671 is about 11006.6648445385. The cubic root of 121146671 is about 494.8085114515.

Adding to 121146671 its reverse (176641121), we get a palindrome (297787792).

The spelling of 121146671 in words is "one hundred twenty-one million, one hundred forty-six thousand, six hundred seventy-one".