10001001032 has 32 divisors (see below), whose sum is σ = 20891848320. Its totient is φ = 4449186240.

The previous prime is 10001001011. The next prime is 10001001037. The reversal of 10001001032 is 23010010001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (10001001037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204883 + ... + 1213154.

It is an arithmetic number, because the mean of its divisors is an integer number (652870260).

Almost surely, 2^10001001032 is an apocalyptic number.

It is an amenable number.

10001001032 is an abundant number, since it is smaller than the sum of its proper divisors (10890847288).

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

10001001032 is a wasteful number, since it uses less digits than its factorization.

10001001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418101 (or 2418097 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10001001032 its reverse (23010010001), we get a palindrome (33011011033).

The spelling of 10001001032 in words is "ten billion, one million, one thousand, thirty-two".