121933935 has 12 divisors (see below), whose sum is σ = 211352232. Its totient is φ = 65031408.

The previous prime is 121933921. The next prime is 121933949. The reversal of 121933935 is 539339121.

It is an interprime number because it is at equal distance from previous prime (121933921) and next prime (121933949).

It is not a de Polignac number, because 121933935 - 2⁴ = 121933919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121933935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1354777 + ... + 1354866.

It is an arithmetic number, because the mean of its divisors is an integer number (17612686).

Almost surely, 2^121933935 is an apocalyptic number.

121933935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121933935 is a deficient number, since it is larger than the sum of its proper divisors (89418297).

121933935 is a wasteful number, since it uses less digits than its factorization.

121933935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709654 (or 2709651 counting only the distinct ones).

The product of its digits is 21870, while the sum is 36.

The square root of 121933935 is about 11042.3699901787. The cubic root of 121933935 is about 495.8780253637.

The spelling of 121933935 in words is "one hundred twenty-one million, nine hundred thirty-three thousand, nine hundred thirty-five".