12100331213332 has 24 divisors (see below), whose sum is σ = 21535004836800. Its totient is φ = 5947477613376.

The previous prime is 12100331213293. The next prime is 12100331213389. The reversal of 12100331213332 is 23331213300121.

It is a junction number, because it is equal to n+sod(n) for n = 12100331213297 and 12100331213306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9591528 + ... + 10779520.

It is an arithmetic number, because the mean of its divisors is an integer number (897291868200).

Almost surely, 2^{12100331213332} is an apocalyptic number.

It is an amenable number.

12100331213332 is a deficient number, since it is larger than the sum of its proper divisors (9434673623468).

12100331213332 is a wasteful number, since it uses less digits than its factorization.

12100331213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231215 (or 1231213 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12100331213332 its reverse (23331213300121), we get a palindrome (35431544513453).

The spelling of 12100331213332 in words is "twelve trillion, one hundred billion, three hundred thirty-one million, two hundred thirteen thousand, three hundred thirty-two".