100344123331 has 8 divisors (see below), whose sum is σ = 105653419200. Its totient is φ = 95037630120.

The previous prime is 100344123323. The next prime is 100344123343. The reversal of 100344123331 is 133321443001.

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 100344123331 - 2³ = 100344123323 is a prime.

It is a super-2 number, since 2×100344123331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100344123296 and 100344123305.

It is not an unprimeable number, because it can be changed into a prime (100344123301) 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, 626965 + ... + 770566.

It is an arithmetic number, because the mean of its divisors is an integer number (13206677400).

Almost surely, 2^100344123331 is an apocalyptic number.

100344123331 is a deficient number, since it is larger than the sum of its proper divisors (5309295869).

100344123331 is a wasteful number, since it uses less digits than its factorization.

100344123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401329.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 100344123331 its reverse (133321443001), we get a palindrome (233665566332).

The spelling of 100344123331 in words is "one hundred billion, three hundred forty-four million, one hundred twenty-three thousand, three hundred thirty-one".