121170466 has 4 divisors (see below), whose sum is σ = 181755702. Its totient is φ = 60585232.

The previous prime is 121170433. The next prime is 121170473. The reversal of 121170466 is 664071121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 632025 = 10979^2 + 795^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30292615 + ... + 30292618.

Almost surely, 2^121170466 is an apocalyptic number.

121170466 is a deficient number, since it is larger than the sum of its proper divisors (60585236).

121170466 is an equidigital number, since it uses as much as digits as its factorization.

121170466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60585235.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 121170466 is about 11007.7457274412. The cubic root of 121170466 is about 494.8409052369.

The spelling of 121170466 in words is "one hundred twenty-one million, one hundred seventy thousand, four hundred sixty-six".