117121622171201 has 8 divisors (see below), whose sum is σ = 118872854936064. Its totient is φ = 115370482019760.

The previous prime is 117121622171173. The next prime is 117121622171249. The reversal of 117121622171201 is 102171226121711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117121622171201 - 2⁶ = 117121622171137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117121622771201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20603105 + ... + 25665758.

It is an arithmetic number, because the mean of its divisors is an integer number (14859106867008).

Almost surely, 2^{117121622171201} is an apocalyptic number.

It is an amenable number.

117121622171201 is a deficient number, since it is larger than the sum of its proper divisors (1751232764863).

117121622171201 is an equidigital number, since it uses as much as digits as its factorization.

117121622171201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46306711.

The product of its (nonzero) digits is 4704, while the sum is 35.

Adding to 117121622171201 its reverse (102171226121711), we get a palindrome (219292848292912).

The spelling of 117121622171201 in words is "one hundred seventeen trillion, one hundred twenty-one billion, six hundred twenty-two million, one hundred seventy-one thousand, two hundred one".