121123210110132 has 24 divisors (see below), whose sum is σ = 282756503352736. Its totient is φ = 40355020546848.

The previous prime is 121123210110053. The next prime is 121123210110143. The reversal of 121123210110132 is 231011012321121.

It is a junction number, because it is equal to n+sod(n) for n = 121123210110099 and 121123210110108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2422826863 + ... + 2422876854.

Almost surely, 2^{121123210110132} is an apocalyptic number.

121123210110132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121123210110132 is an abundant number, since it is smaller than the sum of its proper divisors (161633293242604).

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

121123210110132 is a wasteful number, since it uses less digits than its factorization.

121123210110132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845705807 (or 4845705805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 121123210110132 its reverse (231011012321121), we get a palindrome (352134222431253).

The spelling of 121123210110132 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, two hundred ten million, one hundred ten thousand, one hundred thirty-two".