121546063 has 4 divisors (see below), whose sum is σ = 121575888. Its totient is φ = 121516240.

The previous prime is 121546057. The next prime is 121546093. The reversal of 121546063 is 360645121.

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

It is a cyclic number.

It is not a de Polignac number, because 121546063 - 2⁹ = 121545551 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 (121546043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7606 + ... + 17347.

It is an arithmetic number, because the mean of its divisors is an integer number (30393972).

Almost surely, 2^121546063 is an apocalyptic number.

121546063 is a deficient number, since it is larger than the sum of its proper divisors (29825).

121546063 is an equidigital number, since it uses as much as digits as its factorization.

121546063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29824.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 121546063 is about 11024.7931046347. The cubic root of 121546063 is about 495.3516706502.

It can be divided in two parts, 1215 and 46063, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 121546063 in words is "one hundred twenty-one million, five hundred forty-six thousand, sixty-three".