121302268 has 6 divisors (see below), whose sum is σ = 212278976. Its totient is φ = 60651132.

The previous prime is 121302263. The next prime is 121302277. The reversal of 121302268 is 862203121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121302263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162780 + ... + 15162787.

Almost surely, 2^121302268 is an apocalyptic number.

It is an amenable number.

121302268 is a deficient number, since it is larger than the sum of its proper divisors (90976708).

121302268 is a wasteful number, since it uses less digits than its factorization.

121302268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30325571 (or 30325569 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 121302268 is about 11013.7308846730. The cubic root of 121302268 is about 495.0202596884.

Adding to 121302268 its reverse (862203121), we get a palindrome (983505389).

The spelling of 121302268 in words is "one hundred twenty-one million, three hundred two thousand, two hundred sixty-eight".