121101097 has 8 divisors (see below), whose sum is σ = 134624000. Its totient is φ = 108179280.

The previous prime is 121101089. The next prime is 121101107. The reversal of 121101097 is 790101121.

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 121101097 - 2³ = 121101089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101997) 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, 149847 + ... + 150652.

It is an arithmetic number, because the mean of its divisors is an integer number (16828000).

Almost surely, 2^121101097 is an apocalyptic number.

It is an amenable number.

121101097 is a deficient number, since it is larger than the sum of its proper divisors (13522903).

121101097 is a wasteful number, since it uses less digits than its factorization.

121101097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300543.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 121101097 is about 11004.5943587213. The cubic root of 121101097 is about 494.7464565577.

The spelling of 121101097 in words is "one hundred twenty-one million, one hundred one thousand, ninety-seven".