100332144003 has 32 divisors (see below), whose sum is σ = 164691104256. Its totient is φ = 52908473088.

The previous prime is 100332143971. The next prime is 100332144037. The reversal of 100332144003 is 300441233001.

It is not a de Polignac number, because 100332144003 - 2⁵ = 100332143971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (100332140003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030975 + ... + 1124087.

It is an arithmetic number, because the mean of its divisors is an integer number (5146597008).

Almost surely, 2^100332144003 is an apocalyptic number.

100332144003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100332144003 is a deficient number, since it is larger than the sum of its proper divisors (64358960253).

100332144003 is a wasteful number, since it uses less digits than its factorization.

100332144003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97083.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100332144003 its reverse (300441233001), we get a palindrome (400773377004).

The spelling of 100332144003 in words is "one hundred billion, three hundred thirty-two million, one hundred forty-four thousand, three".