12103211003133 has 16 divisors (see below), whose sum is σ = 16149667939776. Its totient is φ = 8062781258880.

The previous prime is 12103211003131. The next prime is 12103211003167. The reversal of 12103211003133 is 33130011230121.

It is a happy number.

It is not a de Polignac number, because 12103211003133 - 2¹ = 12103211003131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103211003131) 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, 106889638 + ... + 107002808.

It is an arithmetic number, because the mean of its divisors is an integer number (1009354246236).

Almost surely, 2^{12103211003133} is an apocalyptic number.

It is an amenable number.

12103211003133 is a deficient number, since it is larger than the sum of its proper divisors (4046456936643).

12103211003133 is a wasteful number, since it uses less digits than its factorization.

12103211003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139484.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12103211003133 its reverse (33130011230121), we get a palindrome (45233222233254).

The spelling of 12103211003133 in words is "twelve trillion, one hundred three billion, two hundred eleven million, three thousand, one hundred thirty-three".