121102000197 has 8 divisors (see below), whose sum is σ = 161686657344. Its totient is φ = 80626004928.

The previous prime is 121102000193. The next prime is 121102000199. The reversal of 121102000197 is 791000201121.

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

It is not a de Polignac number, because 121102000197 - 2² = 121102000193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102000193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27162868 + ... + 27167325.

It is an arithmetic number, because the mean of its divisors is an integer number (20210832168).

Almost surely, 2^121102000197 is an apocalyptic number.

It is an amenable number.

121102000197 is a deficient number, since it is larger than the sum of its proper divisors (40584657147).

121102000197 is an equidigital number, since it uses as much as digits as its factorization.

121102000197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54330939.

The product of its (nonzero) digits is 252, while the sum is 24.

The spelling of 121102000197 in words is "one hundred twenty-one billion, one hundred two million, one hundred ninety-seven", and thus it is an aban number.