121000011120197 has 8 divisors (see below), whose sum is σ = 132055035091200. Its totient is φ = 109954157642560.

The previous prime is 121000011120161. The next prime is 121000011120223. The reversal of 121000011120197 is 791021110000121.

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

It is not a de Polignac number, because 121000011120197 - 2¹⁰ = 121000011119173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121000011122197) 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, 2292595748 + ... + 2292648525.

It is an arithmetic number, because the mean of its divisors is an integer number (16506879386400).

Almost surely, 2^{121000011120197} is an apocalyptic number.

It is an amenable number.

121000011120197 is a deficient number, since it is larger than the sum of its proper divisors (11055023971003).

121000011120197 is a wasteful number, since it uses less digits than its factorization.

121000011120197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585246683.

The product of its (nonzero) digits is 252, while the sum is 26.

The spelling of 121000011120197 in words is "one hundred twenty-one trillion, eleven million, one hundred twenty thousand, one hundred ninety-seven".