121017701 has 12 divisors (see below), whose sum is σ = 140958720. Its totient is φ = 103594680.

The previous prime is 121017649. The next prime is 121017737. The reversal of 121017701 is 107710121.

It is a de Polignac number, because none of the positive numbers 2^k-121017701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121017751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61706 + ... + 63636.

It is an arithmetic number, because the mean of its divisors is an integer number (11746560).

Almost surely, 2^121017701 is an apocalyptic number.

It is an amenable number.

121017701 is a deficient number, since it is larger than the sum of its proper divisors (19941019).

121017701 is a wasteful number, since it uses less digits than its factorization.

121017701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 121017701 is about 11000.8045614855. The cubic root of 121017701 is about 494.6328617973.

Adding to 121017701 its reverse (107710121), we get a palindrome (228727822).

The spelling of 121017701 in words is "one hundred twenty-one million, seventeen thousand, seven hundred one".