121677303 has 16 divisors (see below), whose sum is σ = 178384896. Its totient is φ = 73160640.

The previous prime is 121677289. The next prime is 121677323. The reversal of 121677303 is 303776121.

It is not a de Polignac number, because 121677303 - 2⁴ = 121677287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121677323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10326 + ... + 18707.

It is an arithmetic number, because the mean of its divisors is an integer number (11149056).

Almost surely, 2^121677303 is an apocalyptic number.

121677303 is a deficient number, since it is larger than the sum of its proper divisors (56707593).

121677303 is a wasteful number, since it uses less digits than its factorization.

121677303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29174.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 121677303 is about 11030.7435379488. The cubic root of 121677303 is about 495.5298927097.

The spelling of 121677303 in words is "one hundred twenty-one million, six hundred seventy-seven thousand, three hundred three".