10003120032 has 48 divisors (see below), whose sum is σ = 26264256480. Its totient is φ = 3333603072.

The previous prime is 10003120031. The next prime is 10003120037. The reversal of 10003120032 is 23002130001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10003120031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534058 + ... + 552470.

It is an arithmetic number, because the mean of its divisors is an integer number (547172010).

Almost surely, 2^10003120032 is an apocalyptic number.

10003120032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10003120032 is an abundant number, since it is smaller than the sum of its proper divisors (16261136448).

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

10003120032 is a wasteful number, since it uses less digits than its factorization.

10003120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24085 (or 24077 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10003120032 its reverse (23002130001), we get a palindrome (33005250033).

The spelling of 10003120032 in words is "ten billion, three million, one hundred twenty thousand, thirty-two".