128102000283 has 32 divisors (see below), whose sum is σ = 190259435520. Its totient is φ = 85186205280.

The previous prime is 128102000263. The next prime is 128102000293. The reversal of 128102000283 is 382000201821.

It is not a de Polignac number, because 128102000283 - 2⁸ = 128102000027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (128102000263) by changing a digit.

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, 21181366 + ... + 21187412.

It is an arithmetic number, because the mean of its divisors is an integer number (5945607360).

Almost surely, 2^128102000283 is an apocalyptic number.

128102000283 is a deficient number, since it is larger than the sum of its proper divisors (62157435237).

128102000283 is a wasteful number, since it uses less digits than its factorization.

128102000283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904 (or 7898 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 128102000283 in words is "one hundred twenty-eight billion, one hundred two million, two hundred eighty-three", and thus it is an aban number.