12288145100 has 72 divisors (see below), whose sum is σ = 33245038848. Its totient is φ = 3830068800.

The previous prime is 12288145099. The next prime is 12288145109. The reversal of 12288145100 is 154188221.

It is not an unprimeable number, because it can be changed into a prime (12288145109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790232 + ... + 805631.

Almost surely, 2^12288145100 is an apocalyptic number.

12288145100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12288145100 is an abundant number, since it is smaller than the sum of its proper divisors (20956893748).

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

12288145100 is a wasteful number, since it uses less digits than its factorization.

12288145100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595895 (or 1595888 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The spelling of 12288145100 in words is "twelve billion, two hundred eighty-eight million, one hundred forty-five thousand, one hundred".