121647314 has 4 divisors (see below), whose sum is σ = 182470974. Its totient is φ = 60823656.

The previous prime is 121647283. The next prime is 121647343. The reversal of 121647314 is 413746121.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 537289 = 11005^2 + 733^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30411827 + ... + 30411830.

Almost surely, 2^121647314 is an apocalyptic number.

121647314 is a deficient number, since it is larger than the sum of its proper divisors (60823660).

121647314 is an equidigital number, since it uses as much as digits as its factorization.

121647314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60823659.

The product of its digits is 4032, while the sum is 29.

The square root of 121647314 is about 11029.3841169850. The cubic root of 121647314 is about 495.4891793731.

The spelling of 121647314 in words is "one hundred twenty-one million, six hundred forty-seven thousand, three hundred fourteen".