121042114197 has 8 divisors (see below), whose sum is σ = 161398440960. Its totient is φ = 80690265120.

The previous prime is 121042114189. The next prime is 121042114201. The reversal of 121042114197 is 791411240121.

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

It is not a de Polignac number, because 121042114197 - 2³ = 121042114189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121042114117) 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, 1055829 + ... + 1164842.

It is an arithmetic number, because the mean of its divisors is an integer number (20174805120).

Almost surely, 2^121042114197 is an apocalyptic number.

It is an amenable number.

121042114197 is a deficient number, since it is larger than the sum of its proper divisors (40356326763).

121042114197 is a wasteful number, since it uses less digits than its factorization.

121042114197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238843.

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 121042114197 in words is "one hundred twenty-one billion, forty-two million, one hundred fourteen thousand, one hundred ninety-seven".