12881033130 has 64 divisors (see below), whose sum is σ = 36152506368. Its totient is φ = 2875763520.

The previous prime is 12881033111. The next prime is 12881033167. The reversal of 12881033130 is 3133018821.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704206 + ... + 722265.

It is an arithmetic number, because the mean of its divisors is an integer number (564882912).

Almost surely, 2^12881033130 is an apocalyptic number.

12881033130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12881033130 is an abundant number, since it is smaller than the sum of its proper divisors (23271473238).

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

12881033130 is a wasteful number, since it uses less digits than its factorization.

12881033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426531.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 12881033130 in words is "twelve billion, eight hundred eighty-one million, thirty-three thousand, one hundred thirty".