121106463121 has 8 divisors (see below), whose sum is σ = 139677179840. Its totient is φ = 102853194768.

The previous prime is 121106463109. The next prime is 121106463133. The reversal of 121106463121 is 121364601121.

It is an interprime number because it is at equal distance from previous prime (121106463109) and next prime (121106463133).

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 121106463121 - 2⁵ = 121106463089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121106463121.

It is not an unprimeable number, because it can be changed into a prime (121106463151) 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, 79361271 + ... + 79362796.

It is an arithmetic number, because the mean of its divisors is an integer number (17459647480).

Almost surely, 2^121106463121 is an apocalyptic number.

It is an amenable number.

121106463121 is a deficient number, since it is larger than the sum of its proper divisors (18570716719).

121106463121 is a wasteful number, since it uses less digits than its factorization.

121106463121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158724183.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 121106463121 in words is "one hundred twenty-one billion, one hundred six million, four hundred sixty-three thousand, one hundred twenty-one".