100123301211 has 8 divisors (see below), whose sum is σ = 135377985024. Its totient is φ = 65808742440.

The previous prime is 100123301123. The next prime is 100123301219. The reversal of 100123301211 is 112103321001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100123301211 - 2²³ = 100114912603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100123301219) 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, 235031011 + ... + 235031436.

It is an arithmetic number, because the mean of its divisors is an integer number (16922248128).

Almost surely, 2^100123301211 is an apocalyptic number.

100123301211 is a deficient number, since it is larger than the sum of its proper divisors (35254683813).

100123301211 is an equidigital number, since it uses as much as digits as its factorization.

100123301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470062521.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100123301211 its reverse (112103321001), we get a palindrome (212226622212).

The spelling of 100123301211 in words is "one hundred billion, one hundred twenty-three million, three hundred one thousand, two hundred eleven".