12011330103102 has 24 divisors (see below), whose sum is σ = 28390416607800. Its totient is φ = 3639797000880.

The previous prime is 12011330103089. The next prime is 12011330103109. The reversal of 12011330103102 is 20130103311021.

12011330103102 is a `hidden beast` number, since 1 + 2 + 0 + 11 + 330 + 10 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011330103109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 30331641477 + ... + 30331641872.

It is an arithmetic number, because the mean of its divisors is an integer number (1182934025325).

Almost surely, 2^{12011330103102} is an apocalyptic number.

12011330103102 is an abundant number, since it is smaller than the sum of its proper divisors (16379086504698).

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

12011330103102 is a wasteful number, since it uses less digits than its factorization.

12011330103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60663283368 (or 60663283365 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12011330103102 its reverse (20130103311021), we get a palindrome (32141433414123).

The spelling of 12011330103102 in words is "twelve trillion, eleven billion, three hundred thirty million, one hundred three thousand, one hundred two".