121896703 has 2 divisors, whose sum is σ = 121896704. Its totient is φ = 121896702.

The previous prime is 121896683. The next prime is 121896707. The reversal of 121896703 is 307698121.

It is a strong prime.

It is an emirp because it is prime and its reverse (307698121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121896703 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121896707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60948351 + 60948352.

It is an arithmetic number, because the mean of its divisors is an integer number (60948352).

Almost surely, 2^121896703 is an apocalyptic number.

121896703 is a deficient number, since it is larger than the sum of its proper divisors (1).

121896703 is an equidigital number, since it uses as much as digits as its factorization.

121896703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 121896703 is about 11040.6839914926. The cubic root of 121896703 is about 495.8275488219.

The spelling of 121896703 in words is "one hundred twenty-one million, eight hundred ninety-six thousand, seven hundred three".