121594150 has 24 divisors (see below), whose sum is σ = 226681920. Its totient is φ = 48526560.

The previous prime is 121594147. The next prime is 121594159. The reversal of 121594150 is 51495121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121594159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21412 + ... + 26488.

It is an arithmetic number, because the mean of its divisors is an integer number (9445080).

Almost surely, 2^121594150 is an apocalyptic number.

121594150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121594150 is a deficient number, since it is larger than the sum of its proper divisors (105087770).

121594150 is a wasteful number, since it uses less digits than its factorization.

121594150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568 (or 5563 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 121594150 is about 11026.9737462279. The cubic root of 121594150 is about 495.4169869992.

The spelling of 121594150 in words is "one hundred twenty-one million, five hundred ninety-four thousand, one hundred fifty".