121121114046 has 8 divisors (see below), whose sum is σ = 242242228104. Its totient is φ = 40373704680.

The previous prime is 121121114017. The next prime is 121121114047. The reversal of 121121114046 is 640411121121.

It is a happy number.

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

121121114046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121121114047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093426165 + ... + 10093426176.

It is an arithmetic number, because the mean of its divisors is an integer number (30280278513).

Almost surely, 2^121121114046 is an apocalyptic number.

121121114046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121121114046 is a wasteful number, since it uses less digits than its factorization.

121121114046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186852346.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 121121114046 its reverse (640411121121), we get a palindrome (761532235167).

The spelling of 121121114046 in words is "one hundred twenty-one billion, one hundred twenty-one million, one hundred fourteen thousand, forty-six".