121094208 has 42 divisors (see below), whose sum is σ = 347096334. Its totient is φ = 40364544.

The previous prime is 121094203. The next prime is 121094243. The reversal of 121094208 is 802490121.

It can be written as a sum of positive squares in only one way, i.e., 117679104 + 3415104 = 10848^2 + 1848^2 .

It is a super-2 number, since 2×121094208² = 29327614422294528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121094203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104541 + ... + 105692.

Almost surely, 2^121094208 is an apocalyptic number.

121094208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

121094208 is an abundant number, since it is smaller than the sum of its proper divisors (226002126).

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

121094208 is a wasteful number, since it uses less digits than its factorization.

121094208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210251 (or 210238 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 121094208 is about 11004.2813486388. The cubic root of 121094208 is about 494.7370749389.

The spelling of 121094208 in words is "one hundred twenty-one million, ninety-four thousand, two hundred eight".