101803289832 has 32 divisors (see below), whose sum is σ = 282786916800. Its totient is φ = 33934429872.

The previous prime is 101803289831. The next prime is 101803289897. The reversal of 101803289832 is 238982308101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101803289831) 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 7 ways as a sum of consecutive naturals, for example, 235655548 + ... + 235655979.

It is an arithmetic number, because the mean of its divisors is an integer number (8837091150).

Almost surely, 2^101803289832 is an apocalyptic number.

101803289832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101803289832 is an abundant number, since it is smaller than the sum of its proper divisors (180983626968).

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

101803289832 is a wasteful number, since it uses less digits than its factorization.

101803289832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471311542 (or 471311532 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 101803289832 in words is "one hundred one billion, eight hundred three million, two hundred eighty-nine thousand, eight hundred thirty-two".