12033541212 has 96 divisors (see below), whose sum is σ = 36528758784. Its totient is φ = 2989694400.

The previous prime is 12033541207. The next prime is 12033541217. The reversal of 12033541212 is 21214533021.

It is an interprime number because it is at equal distance from previous prime (12033541207) and next prime (12033541217).

It is a super-2 number, since 2×12033541212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033541217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261864 + ... + 304367.

It is an arithmetic number, because the mean of its divisors is an integer number (380507904).

Almost surely, 2^12033541212 is an apocalyptic number.

12033541212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12033541212 is an abundant number, since it is smaller than the sum of its proper divisors (24495217572).

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

12033541212 is a wasteful number, since it uses less digits than its factorization.

12033541212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566279 (or 566277 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 12033541212 in words is "twelve billion, thirty-three million, five hundred forty-one thousand, two hundred twelve".