12100233012 has 24 divisors (see below), whose sum is σ = 32267288256. Its totient is φ = 3457209408.

The previous prime is 12100232971. The next prime is 12100233037. The reversal of 12100233012 is 21033200121.

It is a junction number, because it is equal to n+sod(n) for n = 12100232982 and 12100233000.

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, 72025113 + ... + 72025280.

It is an arithmetic number, because the mean of its divisors is an integer number (1344470344).

Almost surely, 2^12100233012 is an apocalyptic number.

12100233012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12100233012 is an abundant number, since it is smaller than the sum of its proper divisors (20167055244).

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

12100233012 is a wasteful number, since it uses less digits than its factorization.

12100233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144050407 (or 144050405 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12100233012 its reverse (21033200121), we get a palindrome (33133433133).

The spelling of 12100233012 in words is "twelve billion, one hundred million, two hundred thirty-three thousand, twelve".