12133110020 has 24 divisors (see below), whose sum is σ = 25505492544. Its totient is φ = 4848298976.

The previous prime is 12133110013. The next prime is 12133110037. The reversal of 12133110020 is 2001133121.

It is a junction number, because it is equal to n+sod(n) for n = 12133109977 and 12133110004.

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, 288914 + ... + 328233.

It is an arithmetic number, because the mean of its divisors is an integer number (1062728856).

Almost surely, 2^12133110020 is an apocalyptic number.

12133110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133110020 is an abundant number, since it is smaller than the sum of its proper divisors (13372382524).

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

12133110020 is a wasteful number, since it uses less digits than its factorization.

12133110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618139 (or 618137 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12133110020 its reverse (2001133121), we get a palindrome (14134243141).

The spelling of 12133110020 in words is "twelve billion, one hundred thirty-three million, one hundred ten thousand, twenty".