100344412403 has 8 divisors (see below), whose sum is σ = 100802122080. Its totient is φ = 99886872960.

The previous prime is 100344412373. The next prime is 100344412477. The reversal of 100344412403 is 304214443001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100344412403 - 2¹⁶ = 100344346867 is a prime.

It is a super-2 number, since 2×100344412403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100344412603) 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, 1224626 + ... + 1303992.

It is an arithmetic number, because the mean of its divisors is an integer number (12600265260).

Almost surely, 2^100344412403 is an apocalyptic number.

100344412403 is a deficient number, since it is larger than the sum of its proper divisors (457709677).

100344412403 is an equidigital number, since it uses as much as digits as its factorization.

100344412403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85117.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100344412403 its reverse (304214443001), we get a palindrome (404558855404).

The spelling of 100344412403 in words is "one hundred billion, three hundred forty-four million, four hundred twelve thousand, four hundred three".