100001344023 has 48 divisors (see below), whose sum is σ = 167903012160. Its totient is φ = 56174418432.

The previous prime is 100001344021. The next prime is 100001344033. The reversal of 100001344023 is 320443100001.

It is not a de Polignac number, because 100001344023 - 2¹ = 100001344021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100001343987 and 100001344005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001344021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918465 + ... + 1021557.

It is an arithmetic number, because the mean of its divisors is an integer number (3497979420).

Almost surely, 2^100001344023 is an apocalyptic number.

100001344023 is a deficient number, since it is larger than the sum of its proper divisors (67901668137).

100001344023 is a wasteful number, since it uses less digits than its factorization.

100001344023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103368 (or 103365 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100001344023 its reverse (320443100001), we get a palindrome (420444444024).

The spelling of 100001344023 in words is "one hundred billion, one million, three hundred forty-four thousand, twenty-three".