12064011312 has 40 divisors (see below), whose sum is σ = 31693596480. Its totient is φ = 3953177920.

The previous prime is 12064011293. The next prime is 12064011343. The reversal of 12064011312 is 21311046021.

It is a super-2 number, since 2×12064011312² (a number of 21 digits) contains 22 as substring.

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, 2127114 + ... + 2132777.

It is an arithmetic number, because the mean of its divisors is an integer number (792339912).

Almost surely, 2^12064011312 is an apocalyptic number.

12064011312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12064011312 is an abundant number, since it is smaller than the sum of its proper divisors (19629585168).

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

12064011312 is a wasteful number, since it uses less digits than its factorization.

12064011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259961 (or 4259955 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12064011312 its reverse (21311046021), we get a palindrome (33375057333).

The spelling of 12064011312 in words is "twelve billion, sixty-four million, eleven thousand, three hundred twelve".