100002113144 has 24 divisors (see below), whose sum is σ = 190628245080. Its totient is φ = 49181352480.

The previous prime is 100002113137. The next prime is 100002113173. The reversal of 100002113144 is 441311200001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1649924 + ... + 1709459.

It is an arithmetic number, because the mean of its divisors is an integer number (7942843545).

Almost surely, 2^100002113144 is an apocalyptic number.

It is an amenable number.

100002113144 is a deficient number, since it is larger than the sum of its proper divisors (90626131936).

100002113144 is an equidigital number, since it uses as much as digits as its factorization.

100002113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359511 (or 3359446 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100002113144 its reverse (441311200001), we get a palindrome (541313313145).

The spelling of 100002113144 in words is "one hundred billion, two million, one hundred thirteen thousand, one hundred forty-four".