100124323211 has 4 divisors (see below), whose sum is σ = 109226534424. Its totient is φ = 91022112000.

The previous prime is 100124323181. The next prime is 100124323253. The reversal of 100124323211 is 112323421001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100124323211 - 2⁶ = 100124323147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100124323111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4551105590 + ... + 4551105611.

It is an arithmetic number, because the mean of its divisors is an integer number (27306633606).

Almost surely, 2^100124323211 is an apocalyptic number.

100124323211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100124323211 is a deficient number, since it is larger than the sum of its proper divisors (9102211213).

100124323211 is an equidigital number, since it uses as much as digits as its factorization.

100124323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102211212.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100124323211 its reverse (112323421001), we get a palindrome (212447744212).

The spelling of 100124323211 in words is "one hundred billion, one hundred twenty-four million, three hundred twenty-three thousand, two hundred eleven".