121110001001106 has 16 divisors (see below), whose sum is σ = 260852309848704. Its totient is φ = 37264615692624.

The previous prime is 121110001001029. The next prime is 121110001001107. The reversal of 121110001001106 is 601100100011121.

It is not an unprimeable number, because it can be changed into a prime (121110001001107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776346160186 + ... + 776346160341.

It is an arithmetic number, because the mean of its divisors is an integer number (16303269365544).

Almost surely, 2^{121110001001106} is an apocalyptic number.

121110001001106 is an abundant number, since it is smaller than the sum of its proper divisors (139742308847598).

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

121110001001106 is a wasteful number, since it uses less digits than its factorization.

121110001001106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552692320545.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 121110001001106 its reverse (601100100011121), we get a palindrome (722210101012227).

The spelling of 121110001001106 in words is "one hundred twenty-one trillion, one hundred ten billion, one million, one thousand, one hundred six".