12121110102332 has 48 divisors (see below), whose sum is σ = 26471269843200. Its totient is φ = 4718008387200.

The previous prime is 12121110102271. The next prime is 12121110102347. The reversal of 12121110102332 is 23320101112121.

It is a super-3 number, since 3×12121110102332³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18434894 + ... + 19081077.

It is an arithmetic number, because the mean of its divisors is an integer number (551484788400).

Almost surely, 2^{12121110102332} is an apocalyptic number.

It is an amenable number.

12121110102332 is an abundant number, since it is smaller than the sum of its proper divisors (14350159740868).

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

12121110102332 is a wasteful number, since it uses less digits than its factorization.

12121110102332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37517042 (or 37517040 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12121110102332 its reverse (23320101112121), we get a palindrome (35441211214453).

The spelling of 12121110102332 in words is "twelve trillion, one hundred twenty-one billion, one hundred ten million, one hundred two thousand, three hundred thirty-two".