100144441123 has 2 divisors, whose sum is σ = 100144441124. Its totient is φ = 100144441122.

The previous prime is 100144441097. The next prime is 100144441183. The reversal of 100144441123 is 321144441001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100144441123 - 2⁵ = 100144441091 is a prime.

It is a super-2 number, since 2×100144441123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100144441183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50072220561 + 50072220562.

It is an arithmetic number, because the mean of its divisors is an integer number (50072220562).

Almost surely, 2^100144441123 is an apocalyptic number.

100144441123 is a deficient number, since it is larger than the sum of its proper divisors (1).

100144441123 is an equidigital number, since it uses as much as digits as its factorization.

100144441123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 100144441123 its reverse (321144441001), we get a palindrome (421288882124).

The spelling of 100144441123 in words is "one hundred billion, one hundred forty-four million, four hundred forty-one thousand, one hundred twenty-three".