121101331322122 has 8 divisors (see below), whose sum is σ = 181661988347172. Its totient is φ = 60547335206400.

The previous prime is 121101331322107. The next prime is 121101331322123. The reversal of 121101331322122 is 221223133101121.

It can be written as a sum of positive squares in 2 ways, for example, as 110187617826841 + 10913713495281 = 10497029^2 + 3303591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (121101331322123) 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, 1665181879 + ... + 1665254602.

Almost surely, 2^{121101331322122} is an apocalyptic number.

121101331322122 is a deficient number, since it is larger than the sum of its proper divisors (60560657025050).

121101331322122 is a wasteful number, since it uses less digits than its factorization.

121101331322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330454664.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 121101331322122 its reverse (221223133101121), we get a palindrome (342324464423243).

The spelling of 121101331322122 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred thirty-one million, three hundred twenty-two thousand, one hundred twenty-two".