121365470 has 8 divisors (see below), whose sum is σ = 218457864. Its totient is φ = 48546184.

The previous prime is 121365469. The next prime is 121365481. The reversal of 121365470 is 74563121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068264 + ... + 6068283.

It is an arithmetic number, because the mean of its divisors is an integer number (27307233).

Almost surely, 2^121365470 is an apocalyptic number.

121365470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121365470 is a deficient number, since it is larger than the sum of its proper divisors (97092394).

121365470 is a wasteful number, since it uses less digits than its factorization.

121365470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12136554.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 121365470 is about 11016.5997476535. The cubic root of 121365470 is about 495.1062180657.

The spelling of 121365470 in words is "one hundred twenty-one million, three hundred sixty-five thousand, four hundred seventy".