100121002121096 has 64 divisors (see below), whose sum is σ = 205312686284160. Its totient is φ = 45394086528000.

The previous prime is 100121002121093. The next prime is 100121002121167. The reversal of 100121002121096 is 690121200121001.

It is not an unprimeable number, because it can be changed into a prime (100121002121093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231593381 + ... + 232025291.

It is an arithmetic number, because the mean of its divisors is an integer number (3208010723190).

Almost surely, 2^{100121002121096} is an apocalyptic number.

It is an amenable number.

100121002121096 is an abundant number, since it is smaller than the sum of its proper divisors (105191684163064).

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

100121002121096 is a wasteful number, since it uses less digits than its factorization.

100121002121096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438606 (or 438602 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 100121002121096 its reverse (690121200121001), we get a palindrome (790242202242097).

The spelling of 100121002121096 in words is "one hundred trillion, one hundred twenty-one billion, two million, one hundred twenty-one thousand, ninety-six".