100123332211 has 24 divisors (see below), whose sum is σ = 119666350944. Its totient is φ = 82055550720.

The previous prime is 100123332193. The next prime is 100123332217. The reversal of 100123332211 is 112233321001.

It is a de Polignac number, because none of the positive numbers 2^k-100123332211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100123332217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14056731 + ... + 14063851.

It is an arithmetic number, because the mean of its divisors is an integer number (4986097956).

Almost surely, 2^100123332211 is an apocalyptic number.

100123332211 is a deficient number, since it is larger than the sum of its proper divisors (19543018733).

100123332211 is an equidigital number, since it uses as much as digits as its factorization.

100123332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971 (or 10948 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100123332211 its reverse (112233321001), we get a palindrome (212356653212).

The spelling of 100123332211 in words is "one hundred billion, one hundred twenty-three million, three hundred thirty-two thousand, two hundred eleven".